Audi Vehicle Models Audi A3 2013-2020
Audi Vehicle Models Audi A3 2013-2020 Torque Specifications
Complete Audi Vehicle Models Audi A3 2013-2020 torque specifications guide. Includes factory-specified torque values, torque sequences, and technical specifications for all components including body, brakes, drivetrain, electrical, emissions sensors, fuel, exhaust, HVAC, and suspension. Essential information for proper assembly and maintenance.
Updated
Important Information
Safety guidelines and reference information for proper torque application
Safety First
- Always verify torque specifications with your vehicle's factory service manual
- Use properly calibrated torque wrenches
- Replace all torque-to-yield (TTY) bolts - they are single-use only
- When in doubt, consult a professional mechanic
Quick Reference Guide
Quick Reference Guide
ft-lbs → Nm
× 1.356
ft-lbs → kg-m
× 0.138
Nm → ft-lbs
× 0.738
in-lbs → ft-lbs
× 0.083
Common Torque Patterns
Star Pattern
Used for wheels and other circular bolt patterns
Cross Pattern
Used for gaskets and cover plates
Sequential Pattern
Used for head bolts and other critical components
Common Mistakes to Avoid
Common Mistakes to Avoid
Over-tightening
Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.
Prevention:
Always use a calibrated torque wrench and follow specifications exactly.
Incorrect Torque Sequence
Tightening bolts in the wrong order can cause uneven pressure distribution and potential leaks or damage.
Prevention:
Follow the manufacturer's specified torque sequence pattern.
Dirty Threads
Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.
Prevention:
Clean and inspect all threads before assembly. Use new thread locker if specified.
Reusing TTY Bolts
Torque-to-yield bolts are designed to stretch and must not be reused.
Prevention:
Always replace TTY bolts with new ones. They are single-use only.
Dry vs. Lubricated
Not accounting for whether torque specs are for dry or lubricated fasteners can lead to incorrect tension.
Prevention:
Check if specs are for dry or lubricated threads. Use specified lubricant when required.
Recommended Tools
Recommended Tools
Torque Wrench (1/4" Drive)
Range: 2-25 ft-lbs
Small fasteners, delicate components
Torque Wrench (3/8" Drive)
Range: 10-100 ft-lbs
Most common automotive fasteners
Torque Wrench (1/2" Drive)
Range: 30-250 ft-lbs
Large fasteners, wheels
Angle Gauge
Torque-to-yield (TTY) bolts
Torque Wrench Care
- Calibrate annually or after 5,000 clicks
- Store at lowest setting
- Keep clean and lubricated
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Torque Calculator
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1.2l Engine
Torque specifications for 1.2L Engine
1.2l Engine
Torque specifications for 1.2L Engine
1.2l Engine Cylinder Head
1 Cylinder Head Bolts
M10 x 1.5
1
Cylinder Head Bolts
M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Tighten bolts in the specified sequence. Refer to repair manual for specific sequence.
2 Valve Cover Bolts
M6 x 1.0
2
Valve Cover Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly to avoid distortion.
3 Camshaft Position Sensor Bolt
M6 x 1.0
3
Camshaft Position Sensor Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure sensor is properly seated before tightening.
4 Rocker Arms/Shafts Bolts
M8 x 1.25
4
Rocker Arms/Shafts Bolts
M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Tighten bolts in specified sequence.
5 Ignition Coil Bolts
M6 x 1.0
5
Ignition Coil Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly, being careful not to damage the coil.
6 Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
6
Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Tighten bolts in a specific sequence. Refer to repair manual for specific sequence.
1.2l Engine Block
1 Main Bearing Bolts
M10 x 1.5
1
Main Bearing Bolts
M10 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Tighten main bearing bolts in specified sequence. Refer to repair manual for correct sequence.
2 Oil Pan Bolts
M6 x 1.0
2
Oil Pan Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly in a crisscross pattern.
3 Crankshaft Position Sensor Bolt
M6 x 1.0
3
Crankshaft Position Sensor Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure sensor is properly seated before tightening.
4 Knock Sensor Bolt
M8 x 1.25
4
Knock Sensor Bolt
M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Correct torque is critical for accurate knock detection.
5 Engine Mount Bolts (to Engine Block)
M12 x 1.75
5
Engine Mount Bolts (to Engine Block)
M12 x 1.75
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Ensure mount is properly aligned before tightening.
6 Oil Filter Housing Bolt
M8 x 1.25
6
Oil Filter Housing Bolt
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure housing is properly seated before tightening.
7 Oil Drain Plug Bolt
M14 x 1.5
7
Oil Drain Plug Bolt
M14 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Use a new sealing washer each time.
8 Water Pump Bolts
M6 x 1.0
8
Water Pump Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten evenly to avoid leaks.
1.2l Engine Connecting Rods
1 Connecting Rod Nuts
M8 x 1.0
1
Connecting Rod Nuts
M8 x 1.0
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Tighten nuts evenly, using a new set if required by repair manual.
1.2l Engine Crankshaft
1 Flywheel Bolts
M10 x 1.25
1
Flywheel Bolts
M10 x 1.25
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Tighten bolts in specified sequence. Refer to repair manual for correct sequence.
2 Crankshaft Pulley/Harmonic Balancer Bolt
M14 x 1.5
2
Crankshaft Pulley/Harmonic Balancer Bolt
M14 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure pulley is properly seated before tightening. Refer to repair manual for specific torque sequence, if specified.
1.2l Engine Timing System
1 Timing Belt/Chain Tensioner Bolt
M8 x 1.25
1
Timing Belt/Chain Tensioner Bolt
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure tensioner is positioned correctly before tightening.
2 Camshaft Sprocket Bolt
M10 x 1.25
2
Camshaft Sprocket Bolt
M10 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure sprocket is properly seated before tightening.
1.2l Engine Intake System
1 Throttle Body Bolts
M6 x 1.0
1
Throttle Body Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly to avoid distortion.
2 Intake Manifold Bolts
M8 x 1.25
2
Intake Manifold Bolts
M8 x 1.25
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Tighten bolts evenly to ensure proper sealing.
3 Fuel Injector Bolts
M6 x 1.0
3
Fuel Injector Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure injectors are seated correctly before tightening.
4 Fuel Rail Bolts
M6 x 1.0
4
Fuel Rail Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure fuel rail is properly seated before tightening.
5 EGR Valve Bolts
M6 x 1.0
5
EGR Valve Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure EGR valve is properly seated before tightening.
6 PCV Valve Bolts (if applicable)
M6 x 1.0
6
PCV Valve Bolts (if applicable)
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten evenly to avoid leaks.
1.2l Engine Cooling System
1 Water Pump Pulley Bolts
M6 x 1.0
1
Water Pump Pulley Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten evenly to avoid damage.
2 Thermostat Housing Bolts
M6 x 1.0
2
Thermostat Housing Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper seal before tightening. Tighten evenly to avoid leaks.
3 Coolant Temperature Sensor Bolt
M10 x 1.0 (Sensor Body)
3
Coolant Temperature Sensor Bolt
M10 x 1.0 (Sensor Body)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Typically the sensor body itself seals into the coolant passage. Ensure proper seating and seal before tightening. This is an estimated value, based on the typical torque of this size of sensor.
1.2l Engine Accessory Drive
1 Serpentine/Accessory Drive Belt Tensioner Bolt
M8 x 1.25
1
Serpentine/Accessory Drive Belt Tensioner Bolt
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper tensioner alignment before tightening.
2 Drive Belt Idler Pulley Bolt
M8 x 1.25
2
Drive Belt Idler Pulley Bolt
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure pulley is properly aligned before tightening.
1.2l Engine Other
1 Spark Plugs
M14 x 1.25
1
Spark Plugs
M14 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Use a new spark plug washer. Over-tightening can damage the cylinder head.
2 Oil Pressure Switch/Sensor
M10 x 1.0 (Sensor Body)
2
Oil Pressure Switch/Sensor
M10 x 1.0 (Sensor Body)
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Typically the sensor body itself seals into the oil passage. Ensure proper seating and seal before tightening.
1.4l Engine
Torque specifications for 1.4L Engine
1.4l Engine
Torque specifications for 1.4L Engine
1.4l Engine Cylinder Head
1 Cylinder Head Bolts
M10 x 1.5 (estimated)
1
Cylinder Head Bolts
M10 x 1.5 (estimated)
Torque Specification
1. 18 ft-lbs (25 N·m)
2. 90°
3. 90°
Important Notes
Cylinder head bolts typically require a multi-step torque and angle procedure. Refer to the specific vehicle service manual for the exact procedure and tightening sequence. Estimated bolt size.
2 Valve Cover Bolts
M6 x 1.0 (estimated)
2
Valve Cover Bolts
M6 x 1.0 (estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly in a criss-cross pattern to ensure proper sealing. Estimated bolt size.
3 Camshaft Bearing Cap Bolts
M8 x 1.25 (estimated)
3
Camshaft Bearing Cap Bolts
M8 x 1.25 (estimated)
Torque Specification
1. 7 ft-lbs (10 N·m)
2. 45°
Important Notes
Camshaft bearing cap bolts require a specific sequence and angle torque. Estimated bolt size. Refer to service manual for precise steps.
4 Rocker Arms/Shafts Bolts
M8 x 1.25 (estimated)
4
Rocker Arms/Shafts Bolts
M8 x 1.25 (estimated)
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Tighten evenly to ensure proper rocker arm seating. Estimated bolt size.
5 Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25 (estimated)
5
Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25 (estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Tighten bolts in a criss-cross pattern starting from the center, working outwards to prevent exhaust leaks. Estimated bolt size.
1.4l Engine Block
1 Main Bearing Bolts
M10 x 1.5 (estimated)
1
Main Bearing Bolts
M10 x 1.5 (estimated)
Torque Specification
1. 22 ft-lbs (30 N·m)
2. 90°
3. 45°
Important Notes
Main bearing bolts typically require a multi-step torque and angle procedure. Estimated bolt size. Refer to vehicle specific manual for exact sequence.
2 Oil Pan Bolts
M6 x 1.0 (estimated)
2
Oil Pan Bolts
M6 x 1.0 (estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly in a criss-cross pattern to ensure proper sealing. Estimated bolt size.
3 Oil Filter Housing Bolt
M8 x 1.25 (estimated)
3
Oil Filter Housing Bolt
M8 x 1.25 (estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Tighten to specified torque. Estimated bolt size.
4 Oil Drain Plug Bolt
M14 x 1.5 (estimated)
4
Oil Drain Plug Bolt
M14 x 1.5 (estimated)
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Install new crush washer each time. Estimated bolt size.
5 Crankshaft Position Sensor Bolt
M6 x 1.0 (estimated)
5
Crankshaft Position Sensor Bolt
M6 x 1.0 (estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten to specified torque. Estimated bolt size.
6 Water Pump Bolts
M6 x 1.0 (estimated)
6
Water Pump Bolts
M6 x 1.0 (estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly. Estimated bolt size.
7 Thermostat Housing Bolts
M6 x 1.0 (estimated)
7
Thermostat Housing Bolts
M6 x 1.0 (estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten bolts evenly to ensure proper seal. Estimated bolt size.
1.4l Engine Internal
1 Connecting Rod Nuts
M8 x 1.25 (estimated)
1
Connecting Rod Nuts
M8 x 1.25 (estimated)
Torque Specification
1. 18 ft-lbs (25 N·m)
2. 90°
Important Notes
Connecting rod nuts require a torque and angle procedure. Estimated bolt size. Refer to vehicle specific manual for exact sequence.
2 Flywheel Bolts
M10 x 1.5 (estimated)
2
Flywheel Bolts
M10 x 1.5 (estimated)
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Tighten evenly. Estimated bolt size. Refer to vehicle specific manual for exact sequence.
3 Camshaft Sprocket Bolt
M10 x 1.5 (estimated)
3
Camshaft Sprocket Bolt
M10 x 1.5 (estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Tighten evenly. Estimated bolt size. Refer to vehicle specific manual for exact sequence.
4 Timing Belt/Chain Tensioner Bolt
M8 x 1.25 (estimated)
4
Timing Belt/Chain Tensioner Bolt
M8 x 1.25 (estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper tensioner position before tightening. If hydraulic tensioner, follow manual for proper setup. Estimated bolt size.
1.4l Engine Induction Exhaust
1 Intake Manifold Bolts
M6 x 1.0 (estimated)
1
Intake Manifold Bolts
M6 x 1.0 (estimated)
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Tighten bolts evenly in a criss-cross pattern to ensure proper sealing. Estimated bolt size.
2 Throttle Body Bolts
M6 x 1.0 (estimated)
2
Throttle Body Bolts
M6 x 1.0 (estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten evenly. Estimated bolt size.
3 EGR Valve Bolts
M6 x 1.0 (estimated)
3
EGR Valve Bolts
M6 x 1.0 (estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten evenly. Estimated bolt size.
4 Intake Air Temp Sensor Bolt
N/A
4
Intake Air Temp Sensor Bolt
N/A
Torque Specification
N/A
Important Notes
Hand tighten and verify O-ring is not pinched. No torque specification.
1.4l Engine Fuel Ignition
1 Fuel Rail Bolts
M6 x 1.0 (estimated)
1
Fuel Rail Bolts
M6 x 1.0 (estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten evenly. Estimated bolt size.
2 Fuel Injector Bolts
M6 x 1.0 (estimated)
2
Fuel Injector Bolts
M6 x 1.0 (estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten evenly. Estimated bolt size.
3 Spark Plugs
M14 x 1.25 (estimated)
3
Spark Plugs
M14 x 1.25 (estimated)
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Use a spark plug socket to prevent damage. Estimated bolt size.
4 Ignition Coil Bolt
M6 x 1.0 (estimated)
4
Ignition Coil Bolt
M6 x 1.0 (estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten evenly. Estimated bolt size.
1.4l Engine Cooling System
1 Water Pump Pulley Bolts
M6 x 1.0 (estimated)
1
Water Pump Pulley Bolts
M6 x 1.0 (estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten evenly. Estimated bolt size.
2 Coolant Temperature Sensor Bolt
N/A
2
Coolant Temperature Sensor Bolt
N/A
Torque Specification
N/A
Important Notes
Hand tighten and verify O-ring is not pinched. No torque specification.
1.4l Engine Accessories
1 Crankshaft Pulley/Harmonic Balancer Bolt
M14 x 1.5 (estimated)
1
Crankshaft Pulley/Harmonic Balancer Bolt
M14 x 1.5 (estimated)
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Tighten evenly. Estimated bolt size.
2 Serpentine/Accessory Drive Belt Tensioner Bolt
M8 x 1.25 (estimated)
2
Serpentine/Accessory Drive Belt Tensioner Bolt
M8 x 1.25 (estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Tighten evenly. Ensure tensioner is properly aligned. Estimated bolt size.
3 Drive Belt Idler Pulley Bolt
M8 x 1.25 (estimated)
3
Drive Belt Idler Pulley Bolt
M8 x 1.25 (estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Tighten evenly. Ensure idler pulley is properly aligned. Estimated bolt size.
1.4l Engine Sensors
1 Knock Sensor Bolt
M8 x 1.25 (estimated)
1
Knock Sensor Bolt
M8 x 1.25 (estimated)
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Tighten evenly to proper spec. Estimated bolt size.
1.8l Engine
Torque specifications for 1.8L Engine
1.8l Engine
Torque specifications for 1.8L Engine
1.8l Engine Cylinder Head
1 Cylinder Head Bolts
M10 x 1.5 (Estimated)
1
Cylinder Head Bolts
M10 x 1.5 (Estimated)
Torque Specification
1. 18 ft-lbs (25 N·m)
2. 90°
Important Notes
Initial torque value. Always follow the manufacturer's specified tightening sequence and angle torque procedure. Additional angle tightening is required after the initial torque. Estimated bolt size. Always verify proper torque specs for your model/year.
2 Valve Cover Bolts
M6 x 1.0 (Estimated)
2
Valve Cover Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten in a criss-cross pattern to ensure even pressure and prevent leaks. Estimated bolt size.
3 Camshaft Bearing Cap Bolts
M7 x 1.0 (Estimated)
3
Camshaft Bearing Cap Bolts
M7 x 1.0 (Estimated)
Torque Specification
1. 8 ft-lbs (11 N·m)
2. 90°
Important Notes
Tighten in the specified sequence. An angle torque will be required in addition to initial torque. Estimated bolt size. Always verify proper torque specs for your model/year. Torque value may vary depending on the manufacturer and camshaft journal configuration.
4 Rocker Arms/Shafts Bolts
M8 x 1.25 (Estimated)
4
Rocker Arms/Shafts Bolts
M8 x 1.25 (Estimated)
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure proper alignment of rocker arms or camshaft shafts before tightening. Estimated bolt size.
5 Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
5
Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Tighten in a sequence starting from the center bolts outward. Ensures even pressure and avoids leaks.
6 Spark Plugs
M14 x 1.25 (Estimated)
6
Spark Plugs
M14 x 1.25 (Estimated)
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Do not overtighten spark plugs to avoid damage. Estimated bolt size.
1.8l Engine Block
1 Main Bearing Bolts
M10 x 1.5 (Estimated)
1
Main Bearing Bolts
M10 x 1.5 (Estimated)
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Tighten in the specified sequence. Estimated bolt size.
2 Connecting Rod Nuts
M9 x 1.25 (Estimated)
2
Connecting Rod Nuts
M9 x 1.25 (Estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Tighten evenly, in stages. Estimated bolt size.
3 Oil Pan Bolts
M6 x 1.0 (Estimated)
3
Oil Pan Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten in a criss-cross pattern to prevent leaks. Estimated bolt size.
4 Oil Filter Housing Bolts
M8 x 1.25 (Estimated)
4
Oil Filter Housing Bolts
M8 x 1.25 (Estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the oil filter housing is properly seated before tightening. Estimated bolt size.
5 Oil Drain Plug
M14 x 1.5 (Estimated)
5
Oil Drain Plug
M14 x 1.5 (Estimated)
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Use a new crush washer and torque to spec. Estimated bolt size.
6 Crankshaft Position Sensor Mounting Bolts
M6 x 1.0 (Estimated)
6
Crankshaft Position Sensor Mounting Bolts
M6 x 1.0 (Estimated)
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Do not overtighten; may damage the sensor. Estimated bolt size.
7 Knock Sensor
M8 x 1.25 (Estimated)
7
Knock Sensor
M8 x 1.25 (Estimated)
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure sensor is properly seated before tightening. Estimated bolt size.
8 Oil Pressure Sensor/Switch
M10 x 1.0 (Estimated)
8
Oil Pressure Sensor/Switch
M10 x 1.0 (Estimated)
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Do not overtighten; may damage the sensor. Estimated bolt size.
1.8l Engine Intake System
1 Intake Manifold Bolts
M6 x 1.0 (Estimated)
1
Intake Manifold Bolts
M6 x 1.0 (Estimated)
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Tighten in a criss-cross pattern. Estimated bolt size.
2 Throttle Body Bolts
M6 x 1.0 (Estimated)
2
Throttle Body Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure the throttle body is properly seated. Estimated bolt size.
3 Intake Air Temperature (IAT) Sensor Bolt/Screw
M5 x 0.8 (Estimated)
3
Intake Air Temperature (IAT) Sensor Bolt/Screw
M5 x 0.8 (Estimated)
Torque Specification
3.5 ft-lbs (5 N·m)
Important Notes
Do not overtighten; may damage the sensor. Estimated bolt size.
1.8l Engine Fuel System
1 Fuel Rail Bolts
M6 x 1.0 (Estimated)
1
Fuel Rail Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper alignment of fuel rail. Estimated bolt size.
2 Fuel Injector Bolts
M5 x 0.8 (Estimated)
2
Fuel Injector Bolts
M5 x 0.8 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten the bolts evenly and do not overtighten; may damage the fuel injectors. Estimated bolt size.
3 Fuel Injector Rail Bolts
M6 x 1.0 (Estimated)
3
Fuel Injector Rail Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper alignment of fuel rail. Estimated bolt size.
1.8l Engine Cooling System
1 Water Pump Bolts
M6 x 1.0 (Estimated)
1
Water Pump Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure water pump is properly seated before tightening. Estimated bolt size.
2 Water Pump Pulley Bolts
M6 x 1.0 (Estimated)
2
Water Pump Pulley Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure the pulley is correctly aligned. Estimated bolt size.
3 Thermostat Housing Bolts
M6 x 1.0 (Estimated)
3
Thermostat Housing Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure a proper seal. Estimated bolt size.
4 Coolant Temperature Sensor
M10 x 1.0 (Estimated)
4
Coolant Temperature Sensor
M10 x 1.0 (Estimated)
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Do not overtighten; may damage the sensor. Estimated bolt size.
1.8l Engine Timing System
1 Timing Belt/Chain Tensioner Bolt
M8 x 1.25 (Estimated)
1
Timing Belt/Chain Tensioner Bolt
M8 x 1.25 (Estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper tension on the timing belt or chain. Estimated bolt size.
2 Camshaft Sprocket Bolt
M10 x 1.25 (Estimated)
2
Camshaft Sprocket Bolt
M10 x 1.25 (Estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper timing is set. Estimated bolt size.
3 Variable Valve Timing (VVT) Solenoid Bolts
M6 x 1.0 (Estimated)
3
Variable Valve Timing (VVT) Solenoid Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure a proper seal. Estimated bolt size.
1.8l Engine Accessory Drive
1 Crankshaft Pulley/Harmonic Balancer Bolt
M12 x 1.5 (Estimated)
1
Crankshaft Pulley/Harmonic Balancer Bolt
M12 x 1.5 (Estimated)
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure the pulley is properly seated. Estimated bolt size.
2 Serpentine/Accessory Drive Belt Tensioner Bolt
M10 x 1.5 (Estimated)
2
Serpentine/Accessory Drive Belt Tensioner Bolt
M10 x 1.5 (Estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper belt tension. Estimated bolt size.
3 Drive Belt Idler Pulley Bolt
M10 x 1.5 (Estimated)
3
Drive Belt Idler Pulley Bolt
M10 x 1.5 (Estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper alignment of idler pulley. Estimated bolt size.
1.8l Engine Electrical
1 Ignition Coil Bolt
M6 x 1.0 (Estimated)
1
Ignition Coil Bolt
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper electrical contact. Estimated bolt size.
2 Alternator Mounting Bolts
M10 x 1.5 (Estimated)
2
Alternator Mounting Bolts
M10 x 1.5 (Estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper alignment of the alternator. Estimated bolt size.
1.8l Engine Ancillary Components
1 A/C Compressor Mounting Bolts
M8 x 1.25 (Estimated)
1
A/C Compressor Mounting Bolts
M8 x 1.25 (Estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper alignment of the A/C compressor. Estimated bolt size.
2 Power Steering Pump Mounting Bolts
M8 x 1.25 (Estimated)
2
Power Steering Pump Mounting Bolts
M8 x 1.25 (Estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper alignment of the power steering pump. Estimated bolt size.
3 Flywheel Bolts
M10 x 1.25 (Estimated)
3
Flywheel Bolts
M10 x 1.25 (Estimated)
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Ensure proper alignment of the flywheel. Use new bolts. Estimated bolt size.
4 EGR Valve Bolts
M6 x 1.0 (Estimated)
4
EGR Valve Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure a proper seal. Estimated bolt size.
2.0l Engine
Torque specifications for 2.0L Engine
2.0l Engine
Torque specifications for 2.0L Engine
2.0l Engine Cylinder Head
1 Cylinder Head Bolts
M10 x 1.5
1
Cylinder Head Bolts
M10 x 1.5
Torque Specification
1. 18 ft-lbs (25 N·m)
2. 90°
3. 90°
Important Notes
These bolts require a multi-step torque sequence. Final angle torque may vary. Refer to service manual for exact angle specifications and sequence. Estimated bolt size.
2 Valve Cover Bolts
M6 x 1.0
2
Valve Cover Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure valve cover gasket is properly seated. Estimated bolt size.
3 Camshaft Bearing Cap Bolts
M8 x 1.25
3
Camshaft Bearing Cap Bolts
M8 x 1.25
Torque Specification
1. 7 ft-lbs (10 N·m)
2. 60°
Important Notes
These bolts may require angle torque. Ensure proper camshaft alignment. Estimated bolt size and angle.
4 Rocker Arms/Shafts Bolts
M8 x 1.25
4
Rocker Arms/Shafts Bolts
M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure rocker arms or shafts are properly positioned. Estimated bolt size.
5 Exhaust Manifold/Headers Bolts
M8 x 1.25
5
Exhaust Manifold/Headers Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Tighten bolts in a criss-cross pattern from the center out to prevent leaks. Estimated bolt size.
6 Spark Plugs
M14 x 1.25
6
Spark Plugs
M14 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure spark plug threads are clean and free of debris. Use a torque wrench. Estimated bolt size.
2.0l Engine Block
1 Main Bearing Bolts
M10 x 1.5
1
Main Bearing Bolts
M10 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure proper main bearing alignment. Tighten to torque specification in multiple stages, starting at a lower torque, and working to the final specification. Estimated bolt size.
2 Connecting Rod Nuts
M8 x 1.25
2
Connecting Rod Nuts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure connecting rod caps are correctly aligned. Estimated bolt size.
3 Oil Pan Bolts
M6 x 1.0
3
Oil Pan Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure the oil pan gasket is properly seated. Tighten bolts in a criss-cross pattern. Estimated bolt size.
4 Timing Belt/Chain Tensioner Bolt
M8 x 1.25
4
Timing Belt/Chain Tensioner Bolt
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the timing belt/chain tensioner is properly positioned. Estimated bolt size.
5 Engine Mount Bolts to Engine Block
M12 x 1.75
5
Engine Mount Bolts to Engine Block
M12 x 1.75
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Ensure mounts are correctly aligned before tightening. Estimated bolt size.
6 Knock Sensor Bolt
M8 x 1.25
6
Knock Sensor Bolt
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Do not overtighten, as this can damage the sensor. Estimated bolt size.
7 Crankshaft Position Sensor Bolt
M6 x 1.0
7
Crankshaft Position Sensor Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper sensor alignment. Estimated bolt size.
8 Oil Pressure Sensor Bolt
M6 x 1.0
8
Oil Pressure Sensor Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper sensor alignment and sealing. Estimated bolt size.
9 Oil Filter Housing Bolt
M8 x 1.25
9
Oil Filter Housing Bolt
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure housing is correctly aligned with new gasket before tightening. Estimated bolt size.
10 Oil Drain Plug Bolt
M14 x 1.5
10
Oil Drain Plug Bolt
M14 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Use a new sealing washer to prevent leaks. Estimated bolt size.
11 Water Pump Bolts
M6 x 1.0
11
Water Pump Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Use new gasket or sealant to prevent leaks. Estimated bolt size.
2.0l Engine Intake Manifold
1 Intake Manifold Bolts
M8 x 1.25
1
Intake Manifold Bolts
M8 x 1.25
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Ensure proper alignment with the cylinder head and use a new gasket. Tighten in a criss-cross pattern to prevent leaks. Estimated bolt size.
2 Throttle Body Bolts
M6 x 1.0
2
Throttle Body Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure a proper seal between throttle body and intake manifold. Estimated bolt size.
3 EGR Valve Bolts
M6 x 1.0
3
EGR Valve Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper EGR valve alignment. Use a new gasket if required. Estimated bolt size.
4 Fuel Rail Bolts
M6 x 1.0
4
Fuel Rail Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper alignment with fuel injectors. Estimated bolt size.
5 Fuel Injector Bolts
M6 x 1.0
5
Fuel Injector Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure fuel injectors are properly seated and sealed. Estimated bolt size.
2.0l Engine Timing And Accessories
1 Camshaft Sprocket Bolt
M10 x 1.5
1
Camshaft Sprocket Bolt
M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper camshaft timing and sprocket alignment. Estimated bolt size.
2 Crankshaft Pulley/Harmonic Balancer Bolt
M14 x 1.5
2
Crankshaft Pulley/Harmonic Balancer Bolt
M14 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure proper pulley alignment. Use a crankshaft holding tool. Estimated bolt size.
3 Water Pump Pulley Bolts
M6 x 1.0
3
Water Pump Pulley Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure pulley is correctly positioned. Estimated bolt size.
4 Thermostat Housing Bolts
M6 x 1.0
4
Thermostat Housing Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Use a new gasket or sealant. Estimated bolt size.
5 Serpentine/Accessory Drive Belt Tensioner Bolt
M8 x 1.25
5
Serpentine/Accessory Drive Belt Tensioner Bolt
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper belt tensioner alignment. Estimated bolt size.
6 Drive Belt Idler Pulley Bolt
M8 x 1.25
6
Drive Belt Idler Pulley Bolt
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure idler pulley is properly aligned. Estimated bolt size.
7 Coolant Temperature Sensor Bolt/Fitting
M6 x 1.0
7
Coolant Temperature Sensor Bolt/Fitting
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Use a new sealing washer. Estimated bolt size.
2.0l Engine Electrical
1 Ignition Coil Bolt
M6 x 1.0
1
Ignition Coil Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure ignition coil is properly seated. Estimated bolt size.
Body
Torque specifications for Body
Body
Torque specifications for Body
Body Exterior
1 Front Fender Mounting Bolts
M6 x 1.0
1
Front Fender Mounting Bolts
M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Estimated value. Ensure proper panel alignment during installation.
2 Hood Hinge Mounting Bolts
M8 x 1.25
2
Hood Hinge Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value. Ensure hood is properly aligned.
3 Door Hinge Mounting Bolts
M8 x 1.25
3
Door Hinge Mounting Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value. Ensure proper door alignment and operation.
4 Door Latch Striker Bolts
M8 x 1.25
4
Door Latch Striker Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value. Ensure door closes properly.
5 Trunk/Hatch Hinge Bolts
M8 x 1.25
5
Trunk/Hatch Hinge Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value. Ensure proper trunk/hatch alignment and operation.
6 Bumper Cover Mounting Bolts/Screws
M6 x 1.0
6
Bumper Cover Mounting Bolts/Screws
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Do not overtighten as it can damage the bumper cover.
7 Headlight Mounting Bolts
M6 x 1.0
7
Headlight Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Avoid overtightening to prevent damage to the headlight assembly.
8 Taillight Mounting Bolts
M6 x 1.0
8
Taillight Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Avoid overtightening to prevent damage to the taillight assembly.
9 Grille Mounting Bolts/Screws
M5 x 0.8
9
Grille Mounting Bolts/Screws
M5 x 0.8
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Ensure proper grille fit and alignment.
Body Interior
1 Seat Mounting Bolts
M10 x 1.5
1
Seat Mounting Bolts
M10 x 1.5
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Estimated value. Critical for safety; ensure bolts are properly torqued.
2 Seatbelt Mounting Bolts
M10 x 1.5
2
Seatbelt Mounting Bolts
M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Estimated value. Critical for safety; ensure bolts are properly torqued.
3 Dashboard Mounting Bolts/Screws
M5 x 0.8
3
Dashboard Mounting Bolts/Screws
M5 x 0.8
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Do not overtighten as it can damage the dashboard.
4 Sunroof/Moonroof Mounting Bolts
M5 x 0.8
4
Sunroof/Moonroof Mounting Bolts
M5 x 0.8
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Ensure smooth sunroof/moonroof operation and proper sealing.
Body Trim
1 Side Skirt/Rocker Panel Bolts/Screws
M6 x 1.0
1
Side Skirt/Rocker Panel Bolts/Screws
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Do not overtighten as it can damage the trim panel.
Brakes
Torque specifications for Brakes
Brakes
Torque specifications for Brakes
Brakes Calipers
1 Brake Caliper Guide Pin Bolts
M10 x 1.25
1
Brake Caliper Guide Pin Bolts
M10 x 1.25
Torque Specification
81 ft-lbs (110 N·m)
Important Notes
Secure the caliper body to the caliper bracket. Ensure bolts are clean and threads are undamaged. These bolts may be 'torque-to-yield' and require replacement after removal.
2 Brake Pad Retaining Bolts/Pins
M8 x 1.25
2
Brake Pad Retaining Bolts/Pins
M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Ensure proper seating of brake pads. Consult a specific service manual for the vehicle model.
Brakes Mounting Brackets
1 Brake Caliper Mounting Bracket Bolts
M12 x 1.5
1
Brake Caliper Mounting Bracket Bolts
M12 x 1.5
Torque Specification
81 ft-lbs (110 N·m)
Important Notes
Tighten bolts in a crisscross pattern to ensure even clamping. Ensure proper contact between the bracket and hub/spindle.
Brakes Rotors
1 Brake Disc/Drum Retaining Bolts
M6 x 1.0
1
Brake Disc/Drum Retaining Bolts
M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value if a small bolt or screw. These are NOT wheel lug nuts. Clean threads and do not over tighten.
Brakes Lines
1 Brake Line Fitting Bolts (Banjo Bolt)
M10 x 1.0
1
Brake Line Fitting Bolts (Banjo Bolt)
M10 x 1.0
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Always use new crush washers. Ensure proper alignment of the brake line. Do not over tighten.
Brakes Master Cylinder
1 Brake Master Cylinder Mounting Bolts
M8 x 1.25
1
Brake Master Cylinder Mounting Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure proper master cylinder to firewall/booster seating.
2 Brake Booster Mounting Bolts
M8 x 1.25
2
Brake Booster Mounting Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure proper brake booster alignment and preload.
Brakes Pedal
1 Brake Pedal Pivot Bolt
M8 x 1.25
1
Brake Pedal Pivot Bolt
M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure proper pedal pivot movement.
Dq200 Transmission
Torque specifications for Dq200 Transmission
Dq200 Transmission
Torque specifications for Dq200 Transmission
Dq200 Transmission Mounting
1 Transmission Mounting Bolts
M12 x 1.75 (Estimated)
1
Transmission Mounting Bolts
M12 x 1.75 (Estimated)
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
These bolts secure the transmission housing to the engine block and/or subframe. Estimated bolt size. Always use a calibrated torque wrench.
2 Transmission Bellhousing Bolts
M12 x 1.75 (Estimated)
2
Transmission Bellhousing Bolts
M12 x 1.75 (Estimated)
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
These bolts secure the bellhousing to the transmission case. Estimated bolt size. These may sometimes be the same bolts listed as the Transmission Mounting Bolts. Always use a calibrated torque wrench.
Dq200 Transmission External Covers
1 Transmission Oil Pan Bolts
M6 x 1.0 (Estimated)
1
Transmission Oil Pan Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
These bolts secure the transmission oil pan to the transmission case. Estimated bolt size. Use a cross-pattern tightening sequence. Always use a calibrated torque wrench.
2 Differential Cover Bolts
M6 x 1.0 (Estimated)
2
Differential Cover Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
These bolts secure the differential cover to the transmission housing. Estimated bolt size. Use a cross-pattern tightening sequence. Always use a calibrated torque wrench.
3 Output Flange Bolts
M6 x 1.0 (Estimated)
3
Output Flange Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
These bolts secure the output flanges to the transmission housing. Estimated bolt size. Always use a calibrated torque wrench.
Dq200 Transmission Internal Components
1 Mechatronic Unit Mounting Bolts
M6 x 1.0 (Estimated)
1
Mechatronic Unit Mounting Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
These bolts secure the mechatronic unit to the transmission housing. Estimated bolt size. Always use a calibrated torque wrench.
2 Clutch Actuator Mounting Bolts
M6 x 1.0 (Estimated)
2
Clutch Actuator Mounting Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
These bolts secure the clutch actuators to the transmission housing. Estimated bolt size. Always use a calibrated torque wrench.
3 Shift Fork Actuator Mounting Bolts
M6 x 1.0 (Estimated)
3
Shift Fork Actuator Mounting Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
These bolts secure the shift fork actuators to the transmission housing. Estimated bolt size. Always use a calibrated torque wrench.
Dq200 Transmission Draining Filling
1 Transmission Drain/Fill Plugs
M14 x 1.5 (Estimated)
1
Transmission Drain/Fill Plugs
M14 x 1.5 (Estimated)
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
These plugs are for draining and filling the transmission fluid. Estimated bolt size. Always use a calibrated torque wrench and a new seal.
Dq200 Transmission Drive Axle
1 Drive Axle/Half Shaft Bolts
M10 x 1.25 (Estimated)
1
Drive Axle/Half Shaft Bolts
M10 x 1.25 (Estimated)
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
These bolts secure the drive axles to the transmission output flanges. Some DQ200 applications may use a different fastening method. Estimated bolt size. Always use a calibrated torque wrench.
Dq250 Transmission
Torque specifications for Dq250 Transmission
Dq250 Transmission
Torque specifications for Dq250 Transmission
Dq250 Transmission Housing
1 Transmission Mounting Bolts
M12 x 1.75
1
Transmission Mounting Bolts
M12 x 1.75
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Secures the transmission housing to the engine block or subframe.
2 Clutch Housing Bolts
M10 x 1.5
2
Clutch Housing Bolts
M10 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
These bolts attach the clutch housing to the transmission housing.
3 Transmission Case Bolts
M8 x 1.25
3
Transmission Case Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
These bolts connect the two main parts of the transmission case.
Dq250 Transmission Oil System
1 Transmission Oil Pan Bolts
M6 x 1.0
1
Transmission Oil Pan Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Secures the transmission oil pan to the transmission housing. Use a criss-cross pattern when tightening.
2 Transmission Fluid Drain/Fill Plug
M18 x 1.5
2
Transmission Fluid Drain/Fill Plug
M18 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Used to drain and refill transmission fluid. Always replace the sealing washer.
3 Transmission Cooler Line Fittings to Transmission Housing
M16 x 1.5 (estimated)
3
Transmission Cooler Line Fittings to Transmission Housing
M16 x 1.5 (estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
These connections usually require a flare nut wrench to avoid damaging the fitting. Estimated Value.
Dq250 Transmission Internal Components
1 Mechatronics Unit Mounting Bolts
M6 x 1.0
1
Mechatronics Unit Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Use a very small torque wrench to avoid over-torque and stripping threads. These bolts are often aluminum, so be careful not to over tighten.
2 Gear Selector Fork Shaft Bolts
M8 x 1.25
2
Gear Selector Fork Shaft Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
These bolts secure the shafts that actuate the gear shift forks inside the transmission.
3 Input Shaft Support Plate/Bracket Bolts
M8 x 1.25
3
Input Shaft Support Plate/Bracket Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
This bracket/plate supports the transmission's input shaft. Typically found behind the flywheel.
4 Differential Mounting/Support Bolts
M10 x 1.5
4
Differential Mounting/Support Bolts
M10 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Secures the differential to the transmission casing.
Dq250 Transmission External Components
1 Drive Axle/Half Shaft Bolts
M10 x 1.5
1
Drive Axle/Half Shaft Bolts
M10 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Secures drive axles to transmission output flanges.
2 Dual Mass Flywheel to Transmission Housing Bolts
M12 x 1.5
2
Dual Mass Flywheel to Transmission Housing Bolts
M12 x 1.5
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
These bolts secure the dual-mass flywheel to the transmission housing.
3 CV Joint/Axle Nut
M24 x 1.5
3
CV Joint/Axle Nut
M24 x 1.5
Torque Specification
177 ft-lbs (240 N·m)
Important Notes
This nut secures the driveshaft/axle to the wheel hub.
Drivetrain
Torque specifications for Drivetrain
Drivetrain
Torque specifications for Drivetrain
Drivetrain Flywheel
1 Flywheel Bolts
M10 x 1.25
1
Flywheel Bolts
M10 x 1.25
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Always use new bolts. Tighten in a star pattern.
Drivetrain Transmission
1 Transmission Mounting Bolts
M12 x 1.75
1
Transmission Mounting Bolts
M12 x 1.75
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Ensure transmission is properly aligned before tightening.
2 Transmission Oil Pan Bolts
M6 x 1.0
2
Transmission Oil Pan Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Tighten in a criss-cross pattern to prevent leaks.
3 Transmission Fluid Drain and Fill Plugs
M18 x 1.5
3
Transmission Fluid Drain and Fill Plugs
M18 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Use a new sealing washer.
Drivetrain Axles
1 Drive Axle/Half Shaft Bolts
M10 x 1.5
1
Drive Axle/Half Shaft Bolts
M10 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure proper seating before tightening.
2 CV Joint/Axle Nut
Varies by Model
2
CV Joint/Axle Nut
Varies by Model
Torque Specification
177 ft-lbs (240 N·m)
Important Notes
Check vehicle specific service manual for correct torque specification as it can vary. Secure with a new nut.
Drivetrain Propeller Shaft
1 Propeller/Drive Shaft Bolts
M10 x 1.5
1
Propeller/Drive Shaft Bolts
M10 x 1.5
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Ensure proper alignment before tightening.
2 Driveshaft Center Support Bearing Bolts
M8 x 1.25
2
Driveshaft Center Support Bearing Bolts
M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated value, verify specific model.
Drivetrain Differential
1 Differential Mounting Bolts
M12 x 1.75
1
Differential Mounting Bolts
M12 x 1.75
Torque Specification
60 ft-lbs (80 N·m)
Important Notes
Estimated value, verify specific model.
2 Differential Drain/Fill Plug
M18 x 1.5
2
Differential Drain/Fill Plug
M18 x 1.5
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Use a new sealing washer.
3 Rear Differential Mounting Bolts (if applicable)
M12 x 1.75
3
Rear Differential Mounting Bolts (if applicable)
M12 x 1.75
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Estimated value, verify specific model.
4 Pinion Nut
Varies by Model
4
Pinion Nut
Varies by Model
Torque Specification
1. 150 ft-lbs (203 N·m)
2. 250 ft-lbs (339 N·m)
Important Notes
Torque specification range, verify specific model and procedure. Critical for bearing pre-load, improper torque may lead to failure.
5 Ring Gear Bolts
Varies by Model
5
Ring Gear Bolts
Varies by Model
Torque Specification
1. 75 ft-lbs (102 N·m)
2. 100 ft-lbs (136 N·m)
Important Notes
Torque specification range, verify specific model and procedure. Tighten in a star pattern.
Drivetrain Transfer Case
1 Transfer Case Mounting Bolts
M12 x 1.75
1
Transfer Case Mounting Bolts
M12 x 1.75
Torque Specification
52 ft-lbs (70 N·m)
Important Notes
Estimated value, verify specific model.
2 Transfer Case Drain/Fill Plug
M18 x 1.5
2
Transfer Case Drain/Fill Plug
M18 x 1.5
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Use a new sealing washer.
Drivetrain Starter
1 Starter Motor Mounting Bolts
M10 x 1.5
1
Starter Motor Mounting Bolts
M10 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure proper starter alignment before tightening.
Drivetrain Output Shaft
1 Output Shaft Flange Bolts
M10 x 1.5
1
Output Shaft Flange Bolts
M10 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value, verify specific model.
Electrical
Torque specifications for Electrical
Electrical
Torque specifications for Electrical
3.0l Engine Ignition
1 Ignition Coil Mounting Bolts
M6 x 1.0
1
Ignition Coil Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper torque to maintain consistent electrical contact and prevent misfires.
3.0l Engine Starting
1 Starter Motor Mounting Bolts
M10 x 1.5
1
Starter Motor Mounting Bolts
M10 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Proper torque is crucial for secure mounting and alignment of the starter motor.
3.0l Engine Charging
1 Alternator Mounting Bolts
M8 x 1.25
1
Alternator Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper torque to securely mount the alternator to the engine and maintain belt tension.
3.0l Engine Electrical Grounds
1 Ground Strap/Cable Bolt (Engine Block)
M8 x 1.25
1
Ground Strap/Cable Bolt (Engine Block)
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper torque to maintain a low-resistance ground connection.
2 Ground Strap/Cable Bolt (Chassis)
M8 x 1.25
2
Ground Strap/Cable Bolt (Chassis)
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper torque to maintain a low-resistance ground connection.
3.0l Vehicle Control Module
1 Engine Control Unit (ECU) Mounting Bolts
M6 x 1.0
1
Engine Control Unit (ECU) Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Proper torque ensures the ECU is securely mounted and protected from vibration.
3.0l Vehicle Sensors
1 Sensor Mounting Bolts (General)
M5 x 0.8
1
Sensor Mounting Bolts (General)
M5 x 0.8
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
This is a general torque for various small sensors such as cam, crank, temp, and pressure sensors. Value estimated based on typical sensor bolt sizes. Use a calibrated torque wrench. Do not overtighten.
3.0l Vehicle Abs
1 ABS Module Mounting Bolts
M6 x 1.0
1
ABS Module Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper torque to securely mount the ABS module.
3.0l Vehicle Lighting
1 Headlight Assembly Mounting Bolts
M6 x 1.0
1
Headlight Assembly Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper torque to secure the headlight assembly and prevent light misalignment.
2 Taillight Assembly Mounting Bolts
M6 x 1.0
2
Taillight Assembly Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper torque to secure the taillight assembly and prevent light misalignment.
3.0l Vehicle Horn
1 Horn Mounting Bolts
M6 x 1.0
1
Horn Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper torque to securely mount the horn and maintain a reliable electrical connection.
3.0l Vehicle Interior Electronics
1 Radio/Infotainment System Mounting Bolts
M6 x 1.0
1
Radio/Infotainment System Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper torque to securely mount the system and prevent vibration.
2 Power Window Motor Mounting Bolts
M6 x 1.0
2
Power Window Motor Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper torque to secure the motor to the door and ensure proper window function.
3 Sunroof Motor Mounting Bolts
M6 x 1.0
3
Sunroof Motor Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper torque to securely mount the sunroof motor to the vehicle.
3.0l Vehicle Electrical Distribution
1 Fuse Box/Relay Box Mounting Bolts
M6 x 1.0
1
Fuse Box/Relay Box Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper torque to securely mount the fuse/relay box and maintain consistent electrical contact.
3.0l Vehicle Battery
1 Battery Terminal Nuts
N/A
1
Battery Terminal Nuts
N/A
Torque Specification
N/A
Important Notes
Hand-tighten battery terminal nuts only. Do not overtighten. Use specialized battery terminal tools for proper tightening.
Emissions Sensors
Torque specifications for Emissions_sensors
Emissions Sensors
Torque specifications for Emissions_sensors
Cylinder Head
1 Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
1
Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Tighten bolts in a criss-cross pattern from the center outwards. Ensure proper gasket alignment before tightening.
2 Oxygen (O2) Sensor Mounting
M18 x 1.5
2
Oxygen (O2) Sensor Mounting
M18 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated value, verify with service manual. Ensure threads are clean and use anti-seize compound if necessary. Do not over-tighten.
3 NOx Sensor Mounting
M18 x 1.5
3
NOx Sensor Mounting
M18 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated value, verify with service manual. Ensure threads are clean and use anti-seize compound if necessary. Do not over-tighten.
Intake Manifold
1 EGR Valve Mounting Bolts
M6 x 1.0
1
EGR Valve Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure the EGR gasket is correctly positioned before installation.
Exhaust System
1 Exhaust Pipe to Exhaust Manifold/Headers Bolts
M10 x 1.5
1
Exhaust Pipe to Exhaust Manifold/Headers Bolts
M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Use new gaskets. Tighten bolts in a criss-cross pattern.
2 Catalytic Converter to Exhaust Pipe Bolts
M10 x 1.5
2
Catalytic Converter to Exhaust Pipe Bolts
M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the gasket is correctly positioned before installation. Use new gaskets.
Diesel Particulate Filter
1 Differential Pressure Sensor (DPF) Bolts
M6 x 1.0
1
Differential Pressure Sensor (DPF) Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value, verify with service manual. Do not over-tighten the sensor.
Exhaust
Torque specifications for Exhaust
Exhaust
Torque specifications for Exhaust
Exhaust Manifold
1 Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
1
Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Torque bolts in a criss-cross pattern. Use new gaskets if required.
2 Exhaust Pipe to Exhaust Manifold/Headers Bolts
M10 x 1.5
2
Exhaust Pipe to Exhaust Manifold/Headers Bolts
M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Torque bolts or nuts evenly. Use new gaskets if required.
Exhaust System
1 Catalytic Converter to Exhaust Pipe Bolts
M10 x 1.5
1
Catalytic Converter to Exhaust Pipe Bolts
M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Torque bolts evenly. Replace gaskets if needed.
2 Muffler to Exhaust Pipe Bolts
M10 x 1.5
2
Muffler to Exhaust Pipe Bolts
M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Tighten bolts evenly. Use new gaskets if required.
3 Exhaust Pipe Clamp Bolts
M8 x 1.25
3
Exhaust Pipe Clamp Bolts
M8 x 1.25
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Estimated value, use 30-37 ft-lbs (40-50 Nm) range as needed based on clamp size. Torque evenly to ensure clamp integrity.
Exhaust Sensors
1 Oxygen Sensor
M22 x 1.5 (Sensor Threads)
1
Oxygen Sensor
M22 x 1.5 (Sensor Threads)
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Estimated value based on typical sensor torque. Do not over-tighten. Use anti-seize if required.
Exhaust Support
1 Exhaust Hanger/Bracket Bolts
M8 x 1.25
1
Exhaust Hanger/Bracket Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on typical bracket size and torque.
Fuel
Torque specifications for Fuel
Fuel
Torque specifications for Fuel
Fuel Rail
1 Fuel Rail Mounting Bolts
M6 x 1.0
1
Fuel Rail Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure proper seating of the fuel rail before tightening. Tighten bolts evenly.
2 Fuel Injector Mounting Bolts
M6 x 1.0
2
Fuel Injector Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure injectors are properly seated. Tighten bolts evenly.
3 Fuel Pressure Sensor Mounting Bolt
M5 x 0.8
3
Fuel Pressure Sensor Mounting Bolt
M5 x 0.8
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure sensor is properly seated to avoid damage. Tighten bolt evenly.
4 Fuel Line Banjo Bolt
M12 x 1.5
4
Fuel Line Banjo Bolt
M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Always use new crush washers. Ensure proper alignment to prevent leaks. Estimated value.
Fuel Pump And Tank
1 Fuel Pump Mounting Bolts
M8 x 1.25
1
Fuel Pump Mounting Bolts
M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Tighten evenly to ensure a proper seal on the fuel pump assembly. Use a crisscross pattern when tightening.
2 In-Tank Fuel Pump Flange/Lock Ring Bolts
M6 x 1.0
2
In-Tank Fuel Pump Flange/Lock Ring Bolts
M6 x 1.0
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure flange is properly seated against the tank. Tighten in a criss-cross pattern. Estimated value.
3 Fuel Tank Strap Bolts
M10 x 1.5
3
Fuel Tank Strap Bolts
M10 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure straps are properly positioned and secured. Tighten evenly.
4 Fuel Filler Neck Bolts
M6 x 1.0
4
Fuel Filler Neck Bolts
M6 x 1.0
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure filler neck is properly seated and aligned. Tighten bolts evenly.
Fuel Filter And Evap
1 Fuel Filter Bolt/Nut
M8 x 1.25
1
Fuel Filter Bolt/Nut
M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Tighten evenly to prevent leaks or damage to the filter housing.
2 EVAP Canister Mounting Bolts
M6 x 1.0
2
EVAP Canister Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure canister is properly aligned. Tighten evenly.
Hvac
Torque specifications for Hvac
Hvac
Torque specifications for Hvac
Ac Compressor
1 A/C Compressor Mounting Bolts
M8 x 1.25
1
A/C Compressor Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper alignment of compressor before tightening. These bolts directly secure the A/C compressor to the engine block or mounting bracket. Proper torque is critical to prevent vibration and ensure proper alignment.
Ac Lines And Fittings
1 A/C Line Fittings
N/A
1
A/C Line Fittings
N/A
Torque Specification
N/A
Important Notes
Hand-tighten fittings. Over-tightening can damage seals. Use a backup wrench on the fitting during tightening to prevent twisting. Always refer to the service manual for specific torque values, as some fittings may have torque specifications.
Ac Condenser
1 A/C Condenser Mounting Bolts/Nuts
M6 x 1.0
1
A/C Condenser Mounting Bolts/Nuts
M6 x 1.0
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated value. Verify the exact torque value in your service manual. Proper torque ensures the condenser is held securely and doesn't vibrate.
Ac Receiver Drier
1 A/C Receiver/Drier Mounting Bolts/Nuts
M6 x 1.0
1
A/C Receiver/Drier Mounting Bolts/Nuts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Verify the exact torque value in your service manual. Improper torque can lead to looseness and vibration.
Ac Evaporator
1 A/C Evaporator Housing Bolts/Screws
M5 x 0.8
1
A/C Evaporator Housing Bolts/Screws
M5 x 0.8
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Verify the exact torque value in your service manual. These must be torqued properly to ensure the evaporator is properly sealed, avoiding air leaks and rattling sounds.
Hvac Blower Motor
1 HVAC Blower Motor Mounting Screws/Bolts
M5 x 0.8
1
HVAC Blower Motor Mounting Screws/Bolts
M5 x 0.8
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Estimated value. Verify the exact torque value in your service manual. Typically the bolts are small and are easily over-tightened, causing the plastic housing to crack.
Ac Expansion Valve
1 A/C Expansion Valve Mounting Bolts/Screws
M5 x 0.8
1
A/C Expansion Valve Mounting Bolts/Screws
M5 x 0.8
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Verify the exact torque value in your service manual. Correct torque is necessary to create a proper seal and prevent leaks. The bolts are usually small.
Heater Core
1 Heater Core Inlet/Outlet Pipe Bolts
M6 x 1.0
1
Heater Core Inlet/Outlet Pipe Bolts
M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Estimated value. Verify the exact torque value in your service manual. These need correct torque to ensure there are no leaks from the coolant line connections into the cabin.
Blend Door Actuators
1 Blend Door Actuator Mounting Screws
M4 x 0.7
1
Blend Door Actuator Mounting Screws
M4 x 0.7
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Estimated value. Verify the exact torque value in your service manual. The correct torque is necessary to prevent breakage of the plastic mountings and avoid malfunctions. The bolts are usually very small.
Suspension
Torque specifications for Suspension
Suspension
Torque specifications for Suspension
Front Suspension Strut
1 Strut/Shock Absorber Mounting Bolts
M10 x 1.5
1
Strut/Shock Absorber Mounting Bolts
M10 x 1.5
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
These bolts secure the strut to the strut tower or knuckle. Ensure proper tightening to prevent movement and maintain correct suspension geometry.
2 Strut Top Mount Bolts
M8 x 1.25
2
Strut Top Mount Bolts
M8 x 1.25
Torque Specification
1. 20 ft-lbs (27 N·m)
2. 90°
Important Notes
These bolts secure the top of the strut to the vehicle body. Torque and angle tightening is required to ensure proper compression of the mount and avoid damage to the vehicle body. Always confirm specific torque specs for your application.
3 Hub/Knuckle to Strut Pinch Bolt
M12 x 1.75
3
Hub/Knuckle to Strut Pinch Bolt
M12 x 1.75
Torque Specification
1. 52 ft-lbs (70 N·m)
2. 90°
Important Notes
This bolt clamps the steering knuckle around the bottom of the strut. Torque and angle tightening is required to secure the hub and knuckle. Always confirm specific torque specs for your application.
Front Suspension Control Arms
1 Control Arm Bolts
M12 x 1.5
1
Control Arm Bolts
M12 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
These bolts secure the control arm to the frame or subframe and knuckle. Ensure proper torque to maintain suspension integrity and alignment.
2 Control Arm to Subframe Bolts
M12 x 1.5
2
Control Arm to Subframe Bolts
M12 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
These bolts secure the control arm to the subframe. Ensure proper torque to maintain suspension integrity and alignment.
3 Ball Joint Nut
M12 x 1.25
3
Ball Joint Nut
M12 x 1.25
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Secures the ball joint to the control arm or knuckle. Do not over-tighten to avoid damage to the ball joint.
Front Suspension Steering
1 Tie Rod End Nut
M10 x 1.5
1
Tie Rod End Nut
M10 x 1.5
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Secures the tie rod end to the steering knuckle. Correct torque is critical for maintaining proper steering and alignment.
Front Suspension Sway Bar
1 Sway Bar Link Nut
M8 x 1.25
1
Sway Bar Link Nut
M8 x 1.25
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Secures the sway bar links to the sway bar and the strut or control arm. Over-tightening can cause binding or damage.
2 Anti-Roll Bar/Sway Bar Bushing Bracket Bolts
M8 x 1.25
2
Anti-Roll Bar/Sway Bar Bushing Bracket Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
These bolts secure the sway bar bushings to the vehicle's chassis or subframe. Ensure proper torque to allow the sway bar to function properly and prevent damage.
Rear Suspension
1 Rear Trailing Arm Mounting Bolts
M12 x 1.75
1
Rear Trailing Arm Mounting Bolts
M12 x 1.75
Torque Specification
1. 70 ft-lbs (95 N·m)
2. 90°
Important Notes
For models with independent rear suspension, these bolts are critical for correctly locating the wheels, controlling movement, and supporting the vehicle's weight. Torque and angle tightening is required. Always confirm specific torque specs for your application.
Wheel And Brakes
1 Wheel Lug Nuts
M14 x 1.5
1
Wheel Lug Nuts
M14 x 1.5
Torque Specification
89 ft-lbs (120 N·m)
Important Notes
Critical for securing the wheel to the hub. Tighten in a star pattern.
2 Brake Caliper Mounting Bracket Bolts
M12 x 1.75
2
Brake Caliper Mounting Bracket Bolts
M12 x 1.75
Torque Specification
81 ft-lbs (110 N·m)
Important Notes
Secure the caliper bracket to the hub/knuckle assembly. Ensure proper tightening for braking efficiency and safety.
3 Brake Disc/Drum Retaining Bolts
M8 x 1.25
3
Brake Disc/Drum Retaining Bolts
M8 x 1.25
Torque Specification
81 ft-lbs (110 N·m)
Important Notes
These bolts secure the brake disc/drum to the hub assembly. Ensure proper torque to prevent vibration, warping, and for the overall safety of the vehicle.
Troubleshooting Guide
Common issues, diagnostic steps, and prevention guidelines
Common Issues
Bolt stretching, stripped threads, uneven torque patterns
Common Issues
Bolt stretching, stripped threads, uneven torque patterns
Loose Components
Symptoms:
- Rattling or vibration noises
- Visible movement in components
- Uneven panel gaps
Solutions:
- Clean threads and mounting surfaces
- Replace damaged fasteners
- Apply proper torque in sequence
- Use thread locker if specified
Stripped Fasteners
Symptoms:
- Unable to achieve proper torque
- Fastener spins freely
- Visible thread damage
Solutions:
- Use thread repair kit if appropriate
- Install thread insert (HeliCoil)
- Replace component if threaded hole is damaged
- Upgrade to higher grade fastener if recommended
Overtightened Components
Symptoms:
- Cracked or deformed parts
- Broken fasteners
- Compressed gaskets or seals
Solutions:
- Replace damaged components
- Use new fasteners
- Follow proper torque sequence
- Verify correct torque specifications
Diagnostic Steps
Visual inspection, torque verification, thread assessment
Diagnostic Steps
Visual inspection, torque verification, thread assessment
1
Visual Inspection
Inspect the affected area for any visible signs of damage or wear
- Check for cracks or deformation
- Look for signs of excessive wear
- Verify proper fastener installation
2
Torque Verification
Verify the torque applied to the fasteners
- Check the torque wrench calibration
- Verify the torque specification
- Compare the applied torque to the specification
3
Thread Assessment
Assess the condition of the threads
- Check for signs of thread damage
- Verify the thread type and size
- Check for proper thread engagement
Prevention Guidelines
Best practices, maintenance tips, tool care
Prevention Guidelines
Best practices, maintenance tips, tool care
Best Practices
- Always follow the recommended torque specification
- Use the correct type and size of fasteners
- Verify the torque wrench calibration regularly
Maintenance Tips
- Regularly inspect the affected area for signs of wear or damage
- Replace damaged or worn-out components promptly
- Keep the work area clean and organized
Tool Care
- Regularly clean and maintain the torque wrench
- Store the torque wrench in a dry and secure location
- Verify the torque wrench calibration before each use
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What IS the torque value for the lug nuts of my 2017 Audi A3?
Q1
What IS the torque value for the lug nuts of my 2017 Audi A3?
The torque value for the lug nuts of the 2017 Audi A3 IS 120 Nm (89 ft-lbs).
Q2 Can I use any type of torque wrench to tighten my suspension bolts?
Q2
Can I use any type of torque wrench to tighten my suspension bolts?
No, it IS recommended to use a torque wrench calibrated to Audi specifications for accurate tightening of suspension bolts.
Q3 What IS the recommended torque range for the cylinder head bolts of my 2020 Audi A3?
Q3
What IS the recommended torque range for the cylinder head bolts of my 2020 Audi A3?
The recommended torque range for the cylinder head bolts of the 2020 Audi A3 IS 100-120 Nm (74-89 ft-lbs).
Q4 How often should I check the torque of my engine mount bolts?
Q4
How often should I check the torque of my engine mount bolts?
It IS recommended to check the torque of the engine mount bolts every 50,000 miles or as specified in the maintenance schedule.
Q5 What IS the significance of using the correct torque specifications?
Q5
What IS the significance of using the correct torque specifications?
Using the correct torque specifications ensures proper tightening of components, prevents over-tightening or under-tightening, and maintains the integrity and safety of the vehicle.
Environmental Considerations
Temperature, humidity, and seasonal effects on torque specifications
Temperature Effects
Includes: High Heat, Cold Weather, Thermal Cycling
Temperature Effects
Includes: High Heat, Cold Weather, Thermal Cycling
Temperature can significantly impact torque values and fastener behavior
Cold Weather
Effects:
- Increased material brittleness
- Higher torque required due to thread contraction
- Reduced thread lubricant effectiveness
Recommendations:
- Allow components to warm to room temperature when possible
- Consider using winter-grade thread lubricants
- Check torque values more frequently during winter months
Hot Weather
Effects:
- Thermal expansion of components
- Decreased friction in threads
- Accelerated lubricant breakdown
Recommendations:
- Check torque when components are at normal operating temperature
- Use temperature-resistant thread lockers
- Consider re-torquing after heat cycles
Humidity and Corrosion
Covers: Rust Prevention, Salt Exposure, Moisture Control
Humidity and Corrosion
Covers: Rust Prevention, Salt Exposure, Moisture Control
Moisture and corrosion can affect fastener integrity and torque values
High Humidity
Effects:
- Accelerated corrosion formation
- Reduced friction coefficient
- Potential thread seizing
Prevention:
- Use corrosion-resistant fasteners
- Apply appropriate anti-seize compounds
- Maintain proper protective coatings
Salt Exposure
Effects:
- Rapid corrosion development
- Thread damage
- Seized fasteners
Prevention:
- Regular underbody washing
- Use of sacrificial anodes where appropriate
- Application of protective coatings
Seasonal Maintenance
Spring, Summer, Fall, and Winter maintenance schedules
Seasonal Maintenance
Spring, Summer, Fall, and Winter maintenance schedules
Spring
- Inspect for winter damage
- Clean and protect exposed fasteners
- Check torque on critical components
Summer
- Monitor heat-affected components
- Check expansion-related loosening
- Inspect cooling system mounts
Fall
- Prepare for winter conditions
- Apply corrosion protection
- Verify all fasteners are properly torqued
Winter
- More frequent inspection of critical fasteners
- Check for salt damage
- Monitor suspension component torque
Related Resources
Tools, service procedures, and technical bulletins
Recommended Tools
Audi-Specific Digital Torque Wrench
Audi-certified wrench designed for Audi A3 torque specifications. Ensures precise tightening and prevents over-tightening.
- OEM-approved range for Audi A3 applications
- Integrated software with pre-programmed torque values
- Real-time torque monitoring and audible feedback
- Easy-to-use interface and ergonomic design
Service Procedures
Bolt Torque Specifications for 2013-2020 Audi A3
Detailed service guide for A3 bolt torque specifications.
- Refer to the Audi Service Manual for component-specific torque values.
- Use the appropriate Audi-Specific Digital Torque Wrench.
- Clean and inspect bolts and threads before tightening.
- Apply a small amount of anti-seize lubricant to prevent corrosion and ensure proper tightening.
- Tighten bolts in a star pattern or sequence specified by the service manual.
- Double-check all tightened bolts to ensure proper torque.
Technical Service Bulletins
Technical Service Bulletin: Incorrect Bolt Torque Specifications for 2013-2015 Audi A3 1.8L Engines
2017-03-15Issued by Audi to address incorrect bolt torque specifications for the 1.8L engine valve cover, resulting in potential oil leaks.
2013-2015 A3 1.8L
Resolution: Revised torque specifications for the engine valve cover bolts. Consult the Tsb for specific instructions and updated torque values.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
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