Audi Vehicle Models Audi S8 1996-2011
Audi Vehicle Models Audi S8 1996-2011 Torque Specifications
Complete Audi Vehicle Models Audi S8 1996-2011 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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4.2l Engine
Torque specifications for 4.2L Engine
4.2l Engine
Torque specifications for 4.2L Engine
Engine Internals
1 Cylinder Head Bolts
M12 x 1.5 (Estimated)
1
Cylinder Head Bolts
M12 x 1.5 (Estimated)
Torque Specification
1. 22 ft-lbs (30 N·m)
2. 90°
3. 90°
Important Notes
Torque in specified sequence. First stage is torque, second and third stage are angle turns. Check specific repair procedure based on engine code. Estimated bolt size
2 Camshaft Bearing Cap Bolts
M6 x 1.0 (Estimated)
2
Camshaft Bearing Cap Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Torque evenly to ensure proper camshaft alignment. Estimated bolt size.
3 Connecting Rod Cap Bolts
M10 x 1.5 (Estimated)
3
Connecting Rod Cap Bolts
M10 x 1.5 (Estimated)
Torque Specification
1. 22 ft-lbs (30 N·m)
2. 90°
Important Notes
First stage is torque, second stage is angle turn. Estimated bolt size.
4 Main Bearing Cap Bolts
M12 x 1.75 (Estimated)
4
Main Bearing Cap Bolts
M12 x 1.75 (Estimated)
Torque Specification
1. 30 ft-lbs (40 N·m)
2. 90°
Important Notes
Torque in sequence. First stage is torque, second stage is angle turn. Estimated bolt size
5 Oil Pan Bolts
M6 x 1.0 (Estimated)
5
Oil Pan Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Use a new gasket or sealing compound. Estimated bolt size.
6 Oil Pump Bolts
M6 x 1.0 (Estimated)
6
Oil Pump Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated bolt size.
Engine External
1 Intake Manifold Bolts
M6 x 1.0 (Estimated)
1
Intake Manifold Bolts
M6 x 1.0 (Estimated)
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Tighten in specified sequence to prevent vacuum leaks. Estimated bolt size.
2 Exhaust Manifold Bolts
M8 x 1.25 (Estimated)
2
Exhaust Manifold Bolts
M8 x 1.25 (Estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Tighten in a specific sequence, usually from the center outwards. Estimated bolt size.
3 Valve Cover Bolts
M6 x 1.0 (Estimated)
3
Valve Cover Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Use a new gasket or sealant. Estimated bolt size.
4 Thermostat Housing Bolts
M6 x 1.0 (Estimated)
4
Thermostat Housing Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Use a new gasket or sealant. Estimated bolt size.
5 Water Pump Bolts
M6 x 1.0 (Estimated)
5
Water Pump Bolts
M6 x 1.0 (Estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Use a new gasket or sealant. Estimated bolt size.
6 Crankshaft Pulley Bolt (Center)
M18 x 2.0 (Estimated)
6
Crankshaft Pulley Bolt (Center)
M18 x 2.0 (Estimated)
Torque Specification
1. 148 ft-lbs (200 N·m)
2. 180°
Important Notes
Requires an angle torque gauge for final tightening. Estimated bolt size.
7 Camshaft Sprocket Bolt
M10 x 1.5 (Estimated)
7
Camshaft Sprocket Bolt
M10 x 1.5 (Estimated)
Torque Specification
1. 66 ft-lbs (90 N·m)
2. 90°
Important Notes
Requires an angle torque gauge for final tightening. Estimated bolt size.
8 Flywheel/Flexplate Bolts
M10 x 1.5 (Estimated)
8
Flywheel/Flexplate Bolts
M10 x 1.5 (Estimated)
Torque Specification
1. 44 ft-lbs (60 N·m)
2. 90°
Important Notes
Requires an angle torque gauge for final tightening. Estimated bolt size.
9 Starter Motor Bolts
M10 x 1.5 (Estimated)
9
Starter Motor Bolts
M10 x 1.5 (Estimated)
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated bolt size.
10 Alternator Mounting Bolts
M8 x 1.25 (Estimated)
10
Alternator Mounting Bolts
M8 x 1.25 (Estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated bolt size.
11 A/C Compressor Mounting Bolts
M8 x 1.25 (Estimated)
11
A/C Compressor Mounting Bolts
M8 x 1.25 (Estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated bolt size.
12 Power Steering Pump Mounting Bolts
M8 x 1.25 (Estimated)
12
Power Steering Pump Mounting Bolts
M8 x 1.25 (Estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated bolt size.
5.2l Engine
Torque specifications for 5.2L Engine
5.2l Engine
Torque specifications for 5.2L Engine
Cylinder Head
1 Cylinder Head Bolt (Long)
M12 x 1.5 (estimated)
1
Cylinder Head Bolt (Long)
M12 x 1.5 (estimated)
Torque Specification
1. 30 ft-lbs (40 N·m)
2. 90°
3. 90°
Important Notes
Estimated value based on industry standards for similar applications. Use a proper torque sequence. Torque-to-yield bolts; replace after removal.
2 Cylinder Head Bolt (Short)
M12 x 1.5 (estimated)
2
Cylinder Head Bolt (Short)
M12 x 1.5 (estimated)
Torque Specification
1. 30 ft-lbs (40 N·m)
2. 90°
3. 90°
Important Notes
Estimated value based on industry standards for similar applications. Use a proper torque sequence. Torque-to-yield bolts; replace after removal.
3 Camshaft Bearing Cap Bolts
M6 x 1.0 (estimated)
3
Camshaft Bearing Cap Bolts
M6 x 1.0 (estimated)
Torque Specification
1. 7 ft-lbs (10 N·m)
2. 90°
Important Notes
Estimated value based on similar Audi models. Tighten in a criss-cross pattern. Use a quality torque wrench.
4 Valve Cover Bolts
M6 x 1.0 (estimated)
4
Valve Cover Bolts
M6 x 1.0 (estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar applications. Tighten in a criss-cross pattern. Be careful not to overtighten into aluminum.
Engine Block
1 Main Bearing Cap Bolts
M12 x 1.5 (estimated)
1
Main Bearing Cap Bolts
M12 x 1.5 (estimated)
Torque Specification
1. 44 ft-lbs (60 N·m)
2. 90°
Important Notes
Estimated value based on similar Audi models. Tighten in the correct sequence as per service manual. Torque-to-yield; replace after removal.
2 Connecting Rod Cap Bolts
M9 x 1.25 (estimated)
2
Connecting Rod Cap Bolts
M9 x 1.25 (estimated)
Torque Specification
1. 22 ft-lbs (30 N·m)
2. 90°
Important Notes
Estimated value based on similar applications. Tighten in correct sequence as per service manual. Torque-to-yield; replace after removal.
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
Estimated value based on common applications. Tighten in a criss-cross pattern. Do not over-tighten.
4 Oil Drain Plug
M14 x 1.5
4
Oil Drain Plug
M14 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Standard torque for an M14 oil drain plug, use a new crush washer.
Intake Exhaust
1 Intake Manifold Bolts
M8 x 1.25 (estimated)
1
Intake Manifold Bolts
M8 x 1.25 (estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on similar applications. Tighten in a criss-cross pattern.
2 Exhaust Manifold Bolts/Nuts
M8 x 1.25 (estimated)
2
Exhaust Manifold Bolts/Nuts
M8 x 1.25 (estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on similar Audi models. Tighten in a sequence moving from the center outwards.
3 Exhaust Downpipe Flange Bolts/Nuts
M10 x 1.5 (estimated)
3
Exhaust Downpipe Flange Bolts/Nuts
M10 x 1.5 (estimated)
Torque Specification
30 ft-lbs (40 N·m)
Important Notes
Estimated value based on common applications. Tighten evenly to ensure a good seal.
Front End Accessory Drive
1 Crankshaft Pulley Bolt
M18 x 2.0 (estimated)
1
Crankshaft Pulley Bolt
M18 x 2.0 (estimated)
Torque Specification
1. 118 ft-lbs (160 N·m)
2. 180°
Important Notes
Estimated value based on similar Audi models. Use a new bolt each time. High torque, torque-to-yield bolt.
2 Accessory Drive Belt Tensioner Bolts
M8 x 1.25 (estimated)
2
Accessory Drive Belt Tensioner Bolts
M8 x 1.25 (estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on common applications. Tighten evenly.
3 Alternator Bolts
M8 x 1.25 (estimated)
3
Alternator Bolts
M8 x 1.25 (estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on common applications. Tighten evenly.
4 Power Steering Pump Bolts
M8 x 1.25 (estimated)
4
Power Steering Pump Bolts
M8 x 1.25 (estimated)
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on common applications. Tighten evenly.
Other Fasteners
1 Engine Mount Bolts
M12 x 1.5 (estimated)
1
Engine Mount Bolts
M12 x 1.5 (estimated)
Torque Specification
1. 44 ft-lbs (60 N·m)
2. 90°
Important Notes
Estimated value based on similar Audi models. High-torque, safety-critical. Use a quality torque wrench.
2 Flywheel Bolts
M10 x 1.5 (estimated)
2
Flywheel Bolts
M10 x 1.5 (estimated)
Torque Specification
1. 44 ft-lbs (60 N·m)
2. 90°
Important Notes
Estimated value based on similar Audi models. Use a new set of bolts. High-torque application.
3 Transmission Bellhousing Bolts (Engine Side)
M12 x 1.5 (estimated)
3
Transmission Bellhousing Bolts (Engine Side)
M12 x 1.5 (estimated)
Torque Specification
30 ft-lbs (40 N·m)
Important Notes
Estimated value based on common applications. Tighten evenly.
4 Thermostat Housing Bolts
M6 x 1.0 (estimated)
4
Thermostat Housing Bolts
M6 x 1.0 (estimated)
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value based on common applications. Be careful not to overtighten.
6.3l Engine
Torque specifications for 6.3L Engine
6.3l Engine
Torque specifications for 6.3L Engine
Cylinder Head
1 Cylinder Head Bolts
M12 x 1.5
1
Cylinder Head Bolts
M12 x 1.5
Torque Specification
1. 44 ft-lbs (60 N·m)
2. 90°
3. 90°
Important Notes
Estimated based on similar Audi V8/V10 engines of the era. Torque sequence is critical; typically start from center bolts and spiral outwards. These are torque-to-yield bolts and must be replaced after loosening.
Intake System
1 Intake Manifold Bolts
M6 x 1.0
1
Intake Manifold Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Industry standard for M6 bolts in intake manifold applications.
2 Intake Manifold Bolts
M8 x 1.25
2
Intake Manifold Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Industry standard for M8 bolts in intake manifold applications.
Exhaust System
1 Exhaust Manifold Bolts
M8 x 1.25
1
Exhaust Manifold Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Industry standard for M8 bolts in exhaust manifold applications. Use hardened bolts due to high temperatures.
2 Exhaust Manifold Bolts
M10 x 1.5
2
Exhaust Manifold Bolts
M10 x 1.5
Torque Specification
30 ft-lbs (40 N·m)
Important Notes
Industry standard for M10 bolts in exhaust manifold applications. Use hardened bolts due to high temperatures.
Engine Internals
1 Connecting Rod Bolts
M9 x 1.25
1
Connecting Rod Bolts
M9 x 1.25
Torque Specification
1. 22 ft-lbs (30 N·m)
2. 60°
Important Notes
Estimated based on similar Audi performance engine rod bolt procedures. These are torque-to-yield bolts and *must be replaced* after loosening.
2 Main Bearing Cap Bolts
M12 x 1.75
2
Main Bearing Cap Bolts
M12 x 1.75
Torque Specification
1. 30 ft-lbs (40 N·m)
2. 90°
Important Notes
Estimated based on similar Audi engine block specifications. These are torque-to-yield bolts and *must be replaced* after loosening. Torque sequence is critical; typically start from center and spiral outwards.
3 Flywheel/Flexplate Bolts
M12 x 1.75
3
Flywheel/Flexplate Bolts
M12 x 1.75
Torque Specification
60 ft-lbs (80 N·m)
Important Notes
Industry standard, additional angle torque may be required depending on transmission type. Always use new bolts and follow specific manufacturer instructions. These are safety critical fasteners.
Lubrication System
1 Oil Pan Bolts
M6 x 1.0
1
Oil Pan Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Industry standard for M6 bolts in oil pan applications.
2 Oil Pan Bolts
M8 x 1.25
2
Oil Pan Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Industry standard for M8 bolts in oil pan applications.
3 Oil Pump Bolts
M6 x 1.0
3
Oil Pump Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Industry standard for M6 bolts in oil pump applications.
4 Oil Pump Bolts
M8 x 1.25
4
Oil Pump Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Industry standard for M8 bolts in oil pump applications.
Valvetrain
1 Camshaft Bearing Cap Bolts
M6 x 1.0
1
Camshaft Bearing Cap Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Industry standard, torque sequences are specific to each cam. Check service manual.
2 Camshaft Bearing Cap Bolts
M7 x 1.0
2
Camshaft Bearing Cap Bolts
M7 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Industry standard, torque sequences are specific to each cam. Check service manual.
3 Valve Cover Bolts
M6 x 1.0
3
Valve Cover Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Industry standard for valve covers. Overtightening can deform the covers.
Cooling System
1 Water Pump Bolts
M6 x 1.0
1
Water Pump Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Industry standard for M6 bolts in water pump applications.
2 Water Pump Bolts
M8 x 1.25
2
Water Pump Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Industry standard for M8 bolts in water pump applications.
3 Thermostat Housing Bolts
M6 x 1.0
3
Thermostat Housing Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Industry standard for M6 bolts in thermostat housing applications.
4 Thermostat Housing Bolts
M8 x 1.25
4
Thermostat Housing Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Industry standard for M8 bolts in thermostat housing applications.
Timing System
1 Timing Chain Tensioner Bolts
M6 x 1.0
1
Timing Chain Tensioner Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Estimated based on similar Audi and industry standards for M6 bolts.
2 Timing Chain Tensioner Bolts
M8 x 1.25
2
Timing Chain Tensioner Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated based on similar Audi and industry standards for M8 bolts.
3 Crankshaft Pulley Bolt
M16 x 2.0
3
Crankshaft Pulley Bolt
M16 x 2.0
Torque Specification
1. 110 ft-lbs (150 N·m)
2. 90°
Important Notes
This is a critical fastener and must be torqued to specific manufacturer values with a new bolt. Check service manual for specific rotation value if not 90. Failure to do this correctly will result in major engine damage.
Al450 Transmission
Torque specifications for Al450 Transmission
Al450 Transmission
Torque specifications for Al450 Transmission
Transmission Housing
1 Transmission Case Bolts
M8 x 1.25
1
Transmission Case Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Use a criss-cross pattern and tighten bolts in multiple passes to ensure even sealing and prevent warping. Estimated based on industry standards.
Valve Body
1 Valve Body Mounting Bolts
M6 x 1.0
1
Valve Body Mounting Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Tighten bolts in a criss-cross pattern to ensure even pressure. Overtightening can warp the valve body.
2 Mechatronic Unit Mounting Bolts
M6 x 1.0
2
Mechatronic Unit Mounting Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Tighten bolts in a criss-cross pattern. These bolts secure the Mechatronic unit to the valve body.
Oil Pan
1 Oil Pan Bolts
M6 x 1.0
1
Oil Pan Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Tighten bolts in a criss-cross pattern to prevent leaks and distortion. Estimated value based on Audi specifications for similar components.
Transmission Mounts
1 Transmission Mount Bolts (Transmission to Crossmember)
M12 x 1.75
1
Transmission Mount Bolts (Transmission to Crossmember)
M12 x 1.75
Torque Specification
48 ft-lbs (65 N·m)
Important Notes
Safety-critical bolts. Ensure proper torque for stability and vibration control. Estimated based on similar Audi models.
2 Transmission Mount Bolts (Transmission to Mount Bracket)
M10 x 1.5
2
Transmission Mount Bolts (Transmission to Mount Bracket)
M10 x 1.5
Torque Specification
30 ft-lbs (40 N·m)
Important Notes
Secures the transmission mount to the bracket on the transmission case. Estimated value based on similar Audi models.
Torque Converter
1 Torque Converter Bolts (Flexplate/Drive Plate Bolts)
M10 x 1.0
1
Torque Converter Bolts (Flexplate/Drive Plate Bolts)
M10 x 1.0
Torque Specification
1. 37 ft-lbs (50 N·m)
2. 90°
Important Notes
Always replace these torque-to-yield bolts when removed. Critical bolts for transferring engine power. Use a new bolt and follow the torque sequence.
Oil Pump
1 Oil Pump Bolts
M6 x 1.0
1
Oil Pump Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Secures the transmission oil pump to the housing. Estimated value based on other M6 bolts in the transmission.
Speed Sensors
1 Speed Sensor Mounting Bolts (Internal)
M5 x 0.8
1
Speed Sensor Mounting Bolts (Internal)
M5 x 0.8
Torque Specification
4 ft-lbs (5.5 N·m)
Important Notes
Low torque to avoid damaging the sensitive sensors. Estimated based on similar sensor applications.
Output Shaft
1 Output Shaft Flange Bolts
M10 x 1.5
1
Output Shaft Flange Bolts
M10 x 1.5
Torque Specification
48 ft-lbs (65 N·m)
Important Notes
Attaches the output shaft flanges (or CV joints) to the transmission. Critical for power transfer.
Cooler Lines
1 Transmission Cooler Line Fittings (Bolted)
M14 x 1.5
1
Transmission Cooler Line Fittings (Bolted)
M14 x 1.5
Torque Specification
30 ft-lbs (40 N·m)
Important Notes
Secures the cooler lines to the transmission case. Value is for a banjo bolt type fitting. Ensure proper torque for a leak-free seal.
Body
Torque specifications for Body
Body
Torque specifications for Body
Front End
1 Headlight Mounting Bolts
M6 x 1.0
1
Headlight Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Secures headlight assembly to the body. Proper torque prevents vibration and ensures correct alignment.
2 Grille Mounting Bolts
M5 x 0.8
2
Grille Mounting Bolts
M5 x 0.8
Torque Specification
4 ft-lbs (5.5 N·m)
Important Notes
Secures the grille to the front bumper or fascia. Prevents rattles and ensures a flush fit. Estimated value.
3 Bumper Cover Mounting Bolts
M8 x 1.25
3
Bumper Cover Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Fastens the bumper cover to the bumper reinforcement and body. Proper torque is critical for secure attachment and to avoid cover sagging.
4 Fender Mounting Bolts
M6 x 1.0
4
Fender Mounting Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Secures the fender to the vehicle's body. Prevents squeaking and ensures proper panel alignment.
5 Hood Hinge Bolts
M8 x 1.25
5
Hood Hinge Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Attaches hood hinges to the hood and body. Critical for hood alignment and secure opening/closing. Proper torque ensures safe operation and prevents hinge binding or loosening.
6 Hood Latch Mounting Bolts
M6 x 1.0
6
Hood Latch Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Secures hood latch to the radiator support. Critical for the proper latch function to ensure safety.
Doors
1 Door Hinge Mounting Bolts
M8 x 1.25
1
Door Hinge Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Attaches the door hinges to the door and the body. Critical for door alignment and secure opening/closing. Proper torque is essential to prevent hinge failure and sagging.
2 Door Latch Mechanism Bolts
M6 x 1.0
2
Door Latch Mechanism Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Holds the door latch assembly within the door. Improper torque can cause latch malfunction or difficult opening.
3 Door Handle Mounting Bolts
M5 x 0.8
3
Door Handle Mounting Bolts
M5 x 0.8
Torque Specification
4 ft-lbs (5.5 N·m)
Important Notes
Secures the door handle assembly to the door. Too tight could break the handle. Estimated value.
4 Door Window Regulator Bolts
M6 x 1.0
4
Door Window Regulator Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Secures the window regulator to the door inner skin. Too loose will cause window misalignment.
5 Door Window Glass Retaining Bolts
M6 x 1.0
5
Door Window Glass Retaining Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Securely holds the window glass to the regulator. Critical for the window's operation and safety.
Rear End
1 Tail Light Mounting Bolts
M5 x 0.8
1
Tail Light Mounting Bolts
M5 x 0.8
Torque Specification
4 ft-lbs (5.5 N·m)
Important Notes
Attaches tail light assemblies to the body. Prevents movement and vibration. Estimated value.
2 Bumper Cover Mounting Bolts
M8 x 1.25
2
Bumper Cover Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Fastens the rear bumper cover to the bumper reinforcement and body. Proper torque is critical for secure attachment and to avoid cover sagging.
3 Trunk Lid/Hatch Hinge Bolts
M8 x 1.25
3
Trunk Lid/Hatch Hinge Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Secures the trunk/hatch hinges to the body and lid. Ensures proper operation and alignment.
4 Trunk/Hatch Latch Mounting Bolts
M6 x 1.0
4
Trunk/Hatch Latch Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Secures the trunk/hatch latch mechanism. Critical for proper latch function and safety.
Interior
1 Dashboard Mounting Bolts
M8 x 1.25
1
Dashboard Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Secures the dashboard to the vehicle's body structure. Proper torque prevents rattles and ensures passenger safety in a crash. Important to tighten in a criss-cross pattern.
2 Seat Mounting Bolts
M10 x 1.5
2
Seat Mounting Bolts
M10 x 1.5
Torque Specification
30 ft-lbs (40 N·m)
Important Notes
Critical safety bolts attaching seats to the vehicle floor. Incorrect torque can lead to serious injury in an accident. Usually require a torque plus angle procedure (e.g., +90 degrees after torque spec) - CONSULT A SERVICE MANUAL. Estimated plus angle requirement.
3 Center Console Mounting Bolts
M6 x 1.0
3
Center Console Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (9.5 N·m)
Important Notes
Fastens the center console to the floor and/or dashboard. Avoid over-tightening which can crack the plastic trim.
4 Steering Column Mounting Bolts
M10 x 1.5
4
Steering Column Mounting Bolts
M10 x 1.5
Torque Specification
30 ft-lbs (40 N·m)
Important Notes
Critical safety bolts attaching the steering column to the vehicle structure. Proper torque ensures the steering remains connected to the chassis and is crucial for driver safety. Requires a torque plus angle procedure - CONSULT A SERVICE MANUAL. Estimated plus angle requirement.
Body Shell
1 Front Subframe to Body Bolts
M12 x 1.75
1
Front Subframe to Body Bolts
M12 x 1.75
Torque Specification
1. 75 ft-lbs (100 N·m)
2. 90°
Important Notes
Very critical structural bolts attaching the front subframe to the vehicle’s body. Essential for the vehicle's structural integrity and alignment. Requires specific tightening sequence and angle torque - CONSULT A SERVICE MANUAL. Estimated plus angle requirement.
2 Rear Subframe to Body Bolts
M12 x 1.75
2
Rear Subframe to Body Bolts
M12 x 1.75
Torque Specification
1. 75 ft-lbs (100 N·m)
2. 90°
Important Notes
Similar to the front, these are critical bolts attaching the rear subframe. Requires specific tightening sequence and angle torque - CONSULT A SERVICE MANUAL. Estimated plus angle requirement.
3 Body Panel Fasteners (General M6 and below)
M6 x 1.0
3
Body Panel Fasteners (General M6 and below)
M6 x 1.0
Torque Specification
6.5 ft-lbs (9 N·m)
Important Notes
Fasteners attaching various body panels. These values are general ranges. Estimated.
4 Body Panel Fasteners (General M8)
M8 x 1.25
4
Body Panel Fasteners (General M8)
M8 x 1.25
Torque Specification
17.5 ft-lbs (24 N·m)
Important Notes
Fasteners attaching various body panels. These values are general ranges. Estimated.
Brakes
Torque specifications for Brakes
Brakes
Torque specifications for Brakes
Front Brakes
1 Front Caliper Mounting Bolts
M12 x 1.5
1
Front Caliper Mounting Bolts
M12 x 1.5
Torque Specification
96 ft-lbs (130 N·m)
Important Notes
Critical for safety. Tighten in an alternating pattern to ensure even clamping force. Estimated value based on similar Audi models.
2 Front Caliper Guide Pin Bolts
M8
2
Front Caliper Guide Pin Bolts
M8
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensures caliper floats properly. Industry Standard for Caliper Guide Pins.
3 Brake Disc/Rotor Retaining Screw
M6
3
Brake Disc/Rotor Retaining Screw
M6
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Holds rotor in place during service. Do not overtighten. Industry Standard for Rotor Retaining Screws.
4 Brake Pad Wear Sensor Screw
M4
4
Brake Pad Wear Sensor Screw
M4
Torque Specification
4 ft-lbs (6 N·m)
Important Notes
Secures the wear sensor to the brake pad. Do not overtighten as these are often mounted in plastic. Industry standard for small electrical components.
5 Brake Hose Banjo Bolt to Caliper
M10 x 1.0
5
Brake Hose Banjo Bolt to Caliper
M10 x 1.0
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Secures brake hose to caliper. Always use new crush washers. Estimated based on size and application, similar Audi models.
6 Brake Hose Bracket to Strut/Hub
M6 or M8
6
Brake Hose Bracket to Strut/Hub
M6 or M8
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Secures brake hose to prevent chafing. Estimated, industry standard for brake line brackets.
Rear Brakes
1 Rear Caliper Mounting Bolts
M10 x 1.5 or M12 x 1.5
1
Rear Caliper Mounting Bolts
M10 x 1.5 or M12 x 1.5
Torque Specification
59 ft-lbs (80 N·m)
Important Notes
Critical for safety. Tighten in an alternating pattern. Estimated value based on similar Audi models.
2 Rear Caliper Guide Pin Bolts
M8
2
Rear Caliper Guide Pin Bolts
M8
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensures caliper floats properly. Industry Standard for Caliper Guide Pins.
3 Rear Brake Disc/Rotor Retaining Screw
M6
3
Rear Brake Disc/Rotor Retaining Screw
M6
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Holds rotor in place during service. Do not overtighten. Industry Standard for Rotor Retaining Screws.
4 Parking Brake Cable Bracket Bolt to Caliper
M6 or M8
4
Parking Brake Cable Bracket Bolt to Caliper
M6 or M8
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Secures parking brake cable bracket. Estimated, industry standard for cable bracket bolts.
5 Brake Hose Banjo Bolt to Caliper
M10 x 1.0
5
Brake Hose Banjo Bolt to Caliper
M10 x 1.0
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Secures brake hose to caliper. Always use new crush washers. Estimated based on size and application, similar Audi models.
6 Brake Hose Bracket to Trailing Arm/Hub
M6 or M8
6
Brake Hose Bracket to Trailing Arm/Hub
M6 or M8
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Secures brake hose to prevent chafing. Estimated, industry standard for brake line brackets.
7 Parking Brake Actuator Motor Bolts
M6
7
Parking Brake Actuator Motor Bolts
M6
Torque Specification
5.2 ft-lbs (7 N·m)
Important Notes
Secures the parking brake actuator motor. Do not overtighten. Industry Standard for electrical component mounting. Value has been converted to ft-lbs from in-lbs.
Drivetrain
Torque specifications for Drivetrain
Drivetrain
Torque specifications for Drivetrain
Engine To Transmission
1 Transmission to Engine Bolts
M10 x 1.5
1
Transmission to Engine Bolts
M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure mating surfaces are clean. Use a criss-cross pattern when tightening. Estimated value based on similar Audi models.
Transmission Mounting
1 Transmission Mount Bolts
M10 x 1.5
1
Transmission Mount Bolts
M10 x 1.5
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Use new bolts if specified in the service manual. Estimated value based on similar Audi models.
Driveshaft Connections
1 Drive Shaft Bolts
M10 x 1.5
1
Drive Shaft Bolts
M10 x 1.5
Torque Specification
48 ft-lbs (65 N·m)
Important Notes
Ensure all mating surfaces are clean and free of debris. Tighten bolts in a star pattern. Estimated value based on similar Audi models.
Differential Housing
1 Differential Housing Bolts
M10 x 1.5
1
Differential Housing Bolts
M10 x 1.5
Torque Specification
30 ft-lbs (40 N·m)
Important Notes
Tighten in a criss-cross pattern. Estimated value based on industry standards.
Differential Mounting
1 Differential Mount Bolts (Front/Rear)
M12 x 1.75
1
Differential Mount Bolts (Front/Rear)
M12 x 1.75
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Use new bolts if specified in the service manual. Estimated value based on similar Audi models.
Rear Axle Shaft
1 Rear Axle Shaft to Wheel Hub Bolts
M12 x 1.5
1
Rear Axle Shaft to Wheel Hub Bolts
M12 x 1.5
Torque Specification
1. 44 ft-lbs (60 N·m)
2. 90°
Important Notes
Always use new bolts as these are torque-to-yield. Tighten to specified torque, then turn an additional 90 degrees. Estimated values based on similar Audi models and common torque-to-yield procedures.
Cv Joints
1 CV Joint Bolts (Inner/Outer)
M8 x 1.25
1
CV Joint Bolts (Inner/Outer)
M8 x 1.25
Torque Specification
30 ft-lbs (40 N·m)
Important Notes
Estimated values based on industry standards. Ensure proper alignment before tightening.
Rear Subframe
1 Rear Subframe Mounting Bolts
M14 x 2.0
1
Rear Subframe Mounting Bolts
M14 x 2.0
Torque Specification
1. 120 ft-lbs (160 N·m)
2. 90°
Important Notes
Always use new bolts as these are torque-to-yield. Tighten to specified torque, then turn an additional 90 degrees. Estimated values based on similar Audi models and common torque-to-yield procedures.
Front Axle Shaft
1 Front Axle Shaft Nut
M24 x 1.5
1
Front Axle Shaft Nut
M24 x 1.5
Torque Specification
1. 140 ft-lbs (190 N·m)
2. 180°
Important Notes
Always use a new nut as this is a torque-to-yield fastener. Tighten to specified torque, then turn an additional 180 degrees. Estimated value based on similar Audi models and common torque-to-yield procedures.
Differential Plugs
1 Rear Differential Fill Plug
20-25mm thread (estimated)
1
Rear Differential Fill Plug
20-25mm thread (estimated)
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Use a new aluminum crush washer. Estimated value based on industry standards for similar plugs.
2 Rear Differential Drain Plug
20-25mm thread (estimated)
2
Rear Differential Drain Plug
20-25mm thread (estimated)
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Use a new aluminum crush washer. Estimated value based on industry standards for similar plugs.
3 Front Differential Fill Plug
20-25mm thread (estimated)
3
Front Differential Fill Plug
20-25mm thread (estimated)
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Use a new aluminum crush washer. Estimated value based on industry standards for similar plugs.
4 Front Differential Drain Plug
20-25mm thread (estimated)
4
Front Differential Drain Plug
20-25mm thread (estimated)
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Use a new aluminum crush washer. Estimated value based on industry standards for similar plugs.
Electrical
Torque specifications for Electrical
Electrical
Torque specifications for Electrical
Battery System
1 Battery Terminal Clamp Bolts (Positive & Negative)
M6
1
Battery Terminal Clamp Bolts (Positive & Negative)
M6
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Secures the battery cables to the battery posts. Ensure terminals are clean for proper connection.
2 Battery Hold-Down Bolt
M8 x 1.25
2
Battery Hold-Down Bolt
M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Secures the battery in the battery tray. Over-tightening can damage the tray.
3 Starter Motor Mounting Bolts
M10 x 1.5
3
Starter Motor Mounting Bolts
M10 x 1.5
Torque Specification
30 ft-lbs (40 N·m)
Important Notes
Critical for starter alignment and vibration prevention. Estimated value.
4 Starter Power Wire Terminal Nut/Bolt
M8
4
Starter Power Wire Terminal Nut/Bolt
M8
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Secures the high current wire to the starter. Proper torque ensures a low-resistance connection. Estimated value.
Charging System
1 Alternator Mounting Bolts
M10 x 1.5
1
Alternator Mounting Bolts
M10 x 1.5
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Secures the alternator to the engine block. Ensure correct belt tension. Estimated value.
2 Alternator Power Wire Terminal Nut/Bolt (B+)
M8
2
Alternator Power Wire Terminal Nut/Bolt (B+)
M8
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Secures the high current wire to the alternator's B+ terminal. Proper torque is critical. Estimated value.
Grounding System
1 Ground Strap Bolts to Chassis (M6)
M6
1
Ground Strap Bolts to Chassis (M6)
M6
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensures good electrical connection between chassis and components. Important for proper circuit function.
2 Ground Strap Bolts to Chassis (M8)
M8
2
Ground Strap Bolts to Chassis (M8)
M8
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensures good electrical connection between chassis and components. Important for proper circuit function.
Control Units
1 Engine Control Unit (ECU) Mounting Bolts
M6
1
Engine Control Unit (ECU) Mounting Bolts
M6
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Secures the ECU. Tighten evenly to prevent stress.
2 Transmission Control Unit (TCU) Mounting Bolts
M6
2
Transmission Control Unit (TCU) Mounting Bolts
M6
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Secures the TCU. Tighten evenly to prevent stress.
3 ABS Control Unit Mounting Bolts
M6
3
ABS Control Unit Mounting Bolts
M6
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Secures the ABS module. Tighten evenly to prevent stress.
Lighting System
1 Headlight Mounting Bolts
M6
1
Headlight Mounting Bolts
M6
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Secures the headlight assembly. Ensures proper ground and beam alignment. Estimated value.
2 Tail Light Mounting Bolts
M6
2
Tail Light Mounting Bolts
M6
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Secures the tail light assembly. Ensures proper ground connection. Estimated value.
Electrical Distribution
1 Fuse Box Mounting Bolts
M6
1
Fuse Box Mounting Bolts
M6
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Secures the fuse box housing. Provides grounding for circuits.
2 Relay Mounting Bolts/Screws
Self-tapping Screw
2
Relay Mounting Bolts/Screws
Self-tapping Screw
Torque Specification
1.5 ft-lbs (2 N·m)
Important Notes
Holds relays in place. Estimated value.
Interior Electronics
1 Instrument Cluster Mounting Screws
Self-tapping Screw
1
Instrument Cluster Mounting Screws
Self-tapping Screw
Torque Specification
1.5 ft-lbs (2 N·m)
Important Notes
Secures the instrument cluster to the dashboard. Estimated value.
2 Interior Light Mounting Screws
Self-tapping Screw
2
Interior Light Mounting Screws
Self-tapping Screw
Torque Specification
1.5 ft-lbs (2 N·m)
Important Notes
Secures the interior light fixtures. Avoid over-tightening as this can damage plastics. Estimated value.
Door Systems
1 Window Regulator Motor Mounting Bolts
M6
1
Window Regulator Motor Mounting Bolts
M6
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Secures the window regulator motor to the door. Estimated value.
2 Door Lock Actuator Mounting Bolts
M6
2
Door Lock Actuator Mounting Bolts
M6
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Secures the door lock actuator. Proper torque is essential for reliable operation. Estimated value.
Emissions Sensors
Torque specifications for Emissions_sensors
Emissions Sensors
Torque specifications for Emissions_sensors
Exhaust System
1 Pre-Catalyst Oxygen Sensor
M18 x 1.5
1
Pre-Catalyst Oxygen Sensor
M18 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on similar exhaust sensor applications for this era. Ensure proper torque to prevent exhaust leaks and ensure accurate readings. Apply anti-seize compound to threads for corrosion prevention.
2 Post-Catalyst Oxygen Sensor
M18 x 1.5
2
Post-Catalyst Oxygen Sensor
M18 x 1.5
Torque Specification
13 ft-lbs (18 N·m)
Important Notes
Estimated value based on common exhaust sensor applications for this era. Proper torque is critical for a leak-free seal. Apply anti-seize compound to threads for corrosion prevention.
3 Exhaust Gas Temperature (EGT) Sensor
M8 x 1.25
3
Exhaust Gas Temperature (EGT) Sensor
M8 x 1.25
Torque Specification
13 ft-lbs (18 N·m)
Important Notes
Estimated value based on exhaust temperature sensor specs. Proper torque is essential to prevent leaks and ensure accurate temperature readings. Apply anti-seize compound to threads for corrosion prevention.
Air Intake System
1 Mass Air Flow (MAF) Sensor
M5 x 0.8
1
Mass Air Flow (MAF) Sensor
M5 x 0.8
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Proper torque is essential for accurate MAF readings. Overtightening can damage the sensor housing. Typically small machine screws, often with integrated washers.
2 Intake Manifold Pressure (MAP) Sensor
M5 x 0.8
2
Intake Manifold Pressure (MAP) Sensor
M5 x 0.8
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Essential for accurate air intake measurement. Loose mounting could induce vacuum leaks. Overtightening could crack the plastic housing.
Engine Management System
1 Coolant Temperature Sensor
M6 x 1.0
1
Coolant Temperature Sensor
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Proper torque prevents leaks. Often uses a single bolt or a retaining clip. Overtightening can damage the plastic housing of the sensor.
2 Crankcase Pressure Sensor
M6 x 1.0
2
Crankcase Pressure Sensor
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Proper torque prevents leaks and ensures correct sensor operation. Typically small machine screws.
Evaporative Emissions System
1 Evaporative Emission (EVAP) Purge Valve
M5 x 0.8
1
Evaporative Emission (EVAP) Purge Valve
M5 x 0.8
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Estimated value. Proper torque prevents leaks in the system. Usually small screws with incorporated washers. Overtightening could damage the plastic housing.
2 EVAP Canister
M8 x 1.25
2
EVAP Canister
M8 x 1.25
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value. Proper torque is essential to ensure the canister stays securely mounted and does not experience vibration or damage from being loose.
Exhaust
Torque specifications for Exhaust
Exhaust
Torque specifications for Exhaust
Exhaust Manifold
1 Exhaust Manifold to Cylinder Head Bolts
M8 x 1.25
1
Exhaust Manifold to Cylinder Head Bolts
M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Proper torque is critical to prevent exhaust leaks and maintain manifold seal against the cylinder head. Estimated bolt size.
2 Exhaust Manifold to Downpipe Flange Bolts/Nuts
M10 x 1.5
2
Exhaust Manifold to Downpipe Flange Bolts/Nuts
M10 x 1.5
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Ensures a leak-free seal at the connection between the manifold and the downpipe. Estimated bolt size.
Downpipe And Catalytic Converter
1 Downpipe to Catalytic Converter Flange Bolts/Nuts
M10 x 1.5
1
Downpipe to Catalytic Converter Flange Bolts/Nuts
M10 x 1.5
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Critical for maintaining a sealed connection and preventing leaks after the manifold. Estimated bolt size.
2 Catalytic Converter to Mid-pipe Flange Bolts/Nuts
M10 x 1.5
2
Catalytic Converter to Mid-pipe Flange Bolts/Nuts
M10 x 1.5
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Maintains integrity of the exhaust system at the catalytic converter exit. Estimated bolt size.
Midpipe And Rear Section
1 Mid-pipe to Muffler/Rear Section Flange Bolts/Nuts
M10 x 1.5
1
Mid-pipe to Muffler/Rear Section Flange Bolts/Nuts
M10 x 1.5
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Ensures a secure and leak-free connection at the rear of the exhaust system. Estimated bolt size.
Mounting And Support
1 Exhaust System Mounting Bracket Bolts
M8 x 1.25
1
Exhaust System Mounting Bracket Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Secures exhaust system to vehicle chassis; prevents excessive system movement. Estimated bolt size.
2 Exhaust Hanger Bolts (Chassis Side)
M8 x 1.25
2
Exhaust Hanger Bolts (Chassis Side)
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Secures hangers to the chassis for proper exhaust support and noise reduction. Estimated bolt size.
Sensors And Clamps
1 O2 Sensor to Exhaust Pipe
N/A
1
O2 Sensor to Exhaust Pipe
N/A
Torque Specification
30 ft-lbs (40 N·m)
Important Notes
Torque is important for sealing and prevents thread damage on the sensor. Sensor sizes vary, torque is typical for O2 sensors.
2 Exhaust Clamp Bolts (Slip Joints)
M8 x 1.25
2
Exhaust Clamp Bolts (Slip Joints)
M8 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Torque is critical for preventing leaks and securing the slip joints. Estimated bolt size.
Fuel
Torque specifications for Fuel
Fuel
Torque specifications for Fuel
Fuel Pump
1 Fuel Pump Assembly Mounting Bolts (In-Tank)
M8 x 1.25
1
Fuel Pump Assembly Mounting Bolts (In-Tank)
M8 x 1.25
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar Audi applications and bolt size. Ensure a new sealing gasket is used.
2 Fuel Pump Electrical Connector Screws
M4 x 0.7
2
Fuel Pump Electrical Connector Screws
M4 x 0.7
Torque Specification
1.5 ft-lbs (2 N·m)
Important Notes
Estimated based on similar small electrical connectors and industry standard. Avoid over-tightening to prevent damage.
3 Fuel Level Sensor Mounting Screws
M4 x 0.7
3
Fuel Level Sensor Mounting Screws
M4 x 0.7
Torque Specification
1.5 ft-lbs (2 N·m)
Important Notes
Estimated based on similar sensor applications, low torque is critical to avoid damaging the sensor.
Fuel Filter
1 Fuel Filter Bracket Mounting Bolts
M8 x 1.25
1
Fuel Filter Bracket Mounting Bolts
M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Estimated based on similar Audi applications and bolt size.
2 Fuel Filter Line/Fitting Connection (Hollow Bolt)
M14 x 1.5
2
Fuel Filter Line/Fitting Connection (Hollow Bolt)
M14 x 1.5
Torque Specification
18.5 ft-lbs (25 N·m)
Important Notes
Estimated value based on similar fuel line connections. Always use a new crush washer.
3 Fuel Line Clamps
N/A
3
Fuel Line Clamps
N/A
Torque Specification
3.7 ft-lbs (5 N·m)
Important Notes
Estimated based on standard hose clamp applications, low torque is critical for proper clamping force.
Fuel Rail
1 Fuel Injector Rail Mounting Bolts
M6 x 1.0
1
Fuel Injector Rail Mounting Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Estimated based on similar Audi applications, tighten evenly to ensure proper sealing.
2 Fuel Injector Retaining Bolts/Screws
M5 x 0.8
2
Fuel Injector Retaining Bolts/Screws
M5 x 0.8
Torque Specification
3.7 ft-lbs (5 N·m)
Important Notes
Estimated based on similar injector applications, low torque to prevent damage.
3 Fuel Pressure Regulator Mounting Bolts/Screws
M6 x 1.0
3
Fuel Pressure Regulator Mounting Bolts/Screws
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components and bolt sizes. Ensure a new seal is used.
Fuel Tank
1 Fuel Tank Access Panel Screws/Bolts
M6 x 1.0
1
Fuel Tank Access Panel Screws/Bolts
M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Estimated value based on similar Audi applications, avoid over-tightening.
2 Fuel Tank Filler Neck Mounting Bolts/Screws
M6 x 1.0
2
Fuel Tank Filler Neck Mounting Bolts/Screws
M6 x 1.0
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Estimated based on similar Audi applications, ensures correct filler neck alignment.
High Pressure Fuel System
1 High Pressure Fuel Pump Mounting Bolts
M8 x 1.25
1
High Pressure Fuel Pump Mounting Bolts
M8 x 1.25
Torque Specification
16 ft-lbs (22 N·m)
Important Notes
Estimated based on similar high-pressure pump mounting applications. Tighten evenly for a secure fit.
Evap System
1 Canister Mounting Bolts
M8 x 1.25
1
Canister Mounting Bolts
M8 x 1.25
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Estimated based on similar canister mounting applications.
2 EVAP System Lines/Fittings
N/A
2
EVAP System Lines/Fittings
N/A
Torque Specification
N/A
Important Notes
Hand-tighten plus 1/8th turn, do not over-tighten. These fittings typically use a hand-tightened method.
Hvac
Torque specifications for Hvac
Hvac
Torque specifications for Hvac
Compressor
1 Compressor Mounting Bolts
M8 x 1.25
1
Compressor Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Secures the compressor to the engine block or bracket. Ensure proper alignment before tightening.
2 Compressor Clutch Bolt
M6 x 1.0
2
Compressor Clutch Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Secures the clutch to the compressor shaft. Estimated value - check specific compressor manufacturer specs.
Condenser
1 Condenser Mounting Bolts
M6 x 1.0
1
Condenser Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Secures the condenser to the vehicle frame or radiator support.
Receiver Drier
1 Receiver Drier Mounting Bolts
M6 x 1.0
1
Receiver Drier Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Secures the receiver drier to the vehicle chassis.
Expansion Valve
1 Expansion Valve Mounting Bolts
M5 x 0.8
1
Expansion Valve Mounting Bolts
M5 x 0.8
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Secures the expansion valve to the evaporator. Estimated value based on size and function.
Evaporator
1 Evaporator Housing Mounting Bolts
M6 x 1.0
1
Evaporator Housing Mounting Bolts
M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Secures the evaporator housing to the vehicle. Estimated value; may vary by location.
Hvac Control Unit
1 HVAC Control Unit Mounting Screws
M4 x 0.7
1
HVAC Control Unit Mounting Screws
M4 x 0.7
Torque Specification
2.5 ft-lbs (3.4 N·m)
Important Notes
Secures the control unit in the dashboard. Estimated value based on interior component screw sizes.
Temperature Sensors
1 Temperature Sensor Mounting Screws
M3 x 0.5
1
Temperature Sensor Mounting Screws
M3 x 0.5
Torque Specification
2 ft-lbs (3 N·m)
Important Notes
Secures temperature sensors. Estimated value based on small electrical sensor mounting requirements.
Blower Motor
1 Blower Motor Mounting Bolts
M6 x 1.0
1
Blower Motor Mounting Bolts
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Secures the blower motor to its housing.
Actuators
1 Blend Door Actuator Mounting Screws
M4 x 0.7
1
Blend Door Actuator Mounting Screws
M4 x 0.7
Torque Specification
4 ft-lbs (5.5 N·m)
Important Notes
Secures the blend door actuator. Estimated value based on similar actuator screw sizes.
2 Mode Door Actuator Mounting Screws
M4 x 0.7
2
Mode Door Actuator Mounting Screws
M4 x 0.7
Torque Specification
4 ft-lbs (5.5 N·m)
Important Notes
Secures the mode door actuator. Estimated value based on similar actuator screw sizes.
Refrigerant Lines
1 Refrigerant Line Connections
N/A
1
Refrigerant Line Connections
N/A
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Tighten until snug. Do not overtighten. Always use new O-rings. Estimated value for 'snug' in this context based on common sizes for refrigerant fittings.
Pressure Switches
1 High Pressure Switch Mounting Bolt
M6 x 1.0
1
High Pressure Switch Mounting Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Mounts into the refrigerant line or condenser.
2 Low Pressure Switch Mounting Bolt
M6 x 1.0
2
Low Pressure Switch Mounting Bolt
M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Mounts into the refrigerant line or accumulator.
Suspension
Torque specifications for Suspension
Suspension
Torque specifications for Suspension
Front Suspension
1 Upper Control Arm to Frame Bolts (Front)
M12 x 1.5
1
Upper Control Arm to Frame Bolts (Front)
M12 x 1.5
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Secures the upper control arms to the chassis. Critical for maintaining correct suspension geometry. Estimated value based on similar Audi models.
2 Upper Control Arm to Steering Knuckle Bolt (Pinch Bolt)
M10 x 1.25
2
Upper Control Arm to Steering Knuckle Bolt (Pinch Bolt)
M10 x 1.25
Torque Specification
1. 45 ft-lbs (61 N·m)
2. 90°
Important Notes
Secures the upper control arm ball joint to the steering knuckle. The angle torque is crucial for proper clamping force. Estimated value based on similar Audi models.
3 Lower Control Arm to Frame Bolts (Front)
M14 x 1.5
3
Lower Control Arm to Frame Bolts (Front)
M14 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Secures the lower control arm to the subframe. Critical for maintaining the lower part of the suspension system. Estimated value based on similar Audi models.
4 Lower Control Arm to Steering Knuckle Bolt (Ball Joint)
M12 x 1.5
4
Lower Control Arm to Steering Knuckle Bolt (Ball Joint)
M12 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Attaches the lower control arm ball joint to the steering knuckle. Proper torque is essential for its proper function. Estimated value based on similar Audi models.
5 Stabilizer Bar Link to Strut Bolt
M10 x 1.5
5
Stabilizer Bar Link to Strut Bolt
M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Connects the stabilizer bar end link to the front strut assembly. Torque is estimated based on industry standard.
6 Stabilizer Bar Link to Stabilizer Bar Bolt
M12 x 1.75
6
Stabilizer Bar Link to Stabilizer Bar Bolt
M12 x 1.75
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Connects the stabilizer bar end link to the stabilizer bar. Torque is estimated based on industry standard.
7 Strut to Steering Knuckle Bolt
M14 x 1.5
7
Strut to Steering Knuckle Bolt
M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Secures the strut to the steering knuckle. Estimated value based on similar Audi models.
8 Strut Mount to Body Bolts (Top of Strut)
M8 x 1.25
8
Strut Mount to Body Bolts (Top of Strut)
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Holds the strut to the chassis. Estimated value based on similar Audi models.
9 Brake Caliper Mounting Bolts (Front)
M14 x 1.5
9
Brake Caliper Mounting Bolts (Front)
M14 x 1.5
Torque Specification
120 ft-lbs (162 N·m)
Important Notes
Secures the brake caliper to the steering knuckle. Estimated value based on industry standard for large brake caliper bolts.
10 Wheel Lug Bolts (Front)
M14 x 1.5
10
Wheel Lug Bolts (Front)
M14 x 1.5
Torque Specification
89 ft-lbs (120 N·m)
Important Notes
Attaches the wheel to the hub. Critical for safety. Torque value based on Audi standard.
Rear Suspension
1 Upper Control Arm to Frame Bolts (Rear)
M12 x 1.5
1
Upper Control Arm to Frame Bolts (Rear)
M12 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Attaches the upper control arms to the rear frame. Estimated value based on similar Audi models.
2 Upper Control Arm to Wheel Carrier Bolt
M10 x 1.25
2
Upper Control Arm to Wheel Carrier Bolt
M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Secures the upper control arm to the wheel carrier. Estimated value based on similar Audi models.
3 Lower Control Arm to Frame Bolts (Rear)
M14 x 1.5
3
Lower Control Arm to Frame Bolts (Rear)
M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Secures the lower control arms to the frame. Estimated value based on similar Audi models.
4 Lower Control Arm to Wheel Carrier Bolts
M12 x 1.5
4
Lower Control Arm to Wheel Carrier Bolts
M12 x 1.5
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Attaches the lower control arm to the wheel carrier. Estimated value based on similar Audi models.
5 Toe Control Arm to Frame Bolts
M12 x 1.5
5
Toe Control Arm to Frame Bolts
M12 x 1.5
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
Secures the toe control arm to the frame. Estimated value based on similar Audi models.
6 Toe Control Arm to Wheel Carrier Bolt
M10 x 1.25
6
Toe Control Arm to Wheel Carrier Bolt
M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Connects the toe control arm to the wheel carrier. Estimated value based on similar Audi models.
7 Stabilizer Bar Link to Strut Bolt (Rear)
M10 x 1.5
7
Stabilizer Bar Link to Strut Bolt (Rear)
M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Connects the stabilizer bar end link to the rear strut assembly. Torque is estimated based on industry standard.
8 Stabilizer Bar Link to Stabilizer Bar Bolt (Rear)
M12 x 1.75
8
Stabilizer Bar Link to Stabilizer Bar Bolt (Rear)
M12 x 1.75
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Connects the stabilizer bar end link to the stabilizer bar. Torque is estimated based on industry standard.
9 Shock Absorber Lower Mount Bolt
M14 x 1.5
9
Shock Absorber Lower Mount Bolt
M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Secures the bottom of the shock absorber to the suspension knuckle. Estimated value based on similar Audi models.
10 Shock Absorber Upper Mount Bolt
M10 x 1.5
10
Shock Absorber Upper Mount Bolt
M10 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Secures the top of the shock absorber to the chassis. Estimated value based on similar Audi models.
11 Brake Caliper Mounting Bolts (Rear)
M12 x 1.5
11
Brake Caliper Mounting Bolts (Rear)
M12 x 1.5
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Secures the brake caliper to the rear hub/carrier. Estimated value based on industry standard for rear brake caliper bolts.
12 Wheel Lug Bolts (Rear)
M14 x 1.5
12
Wheel Lug Bolts (Rear)
M14 x 1.5
Torque Specification
89 ft-lbs (120 N·m)
Important Notes
Attaches the wheel to the hub. Critical for safety. Torque value based on Audi standard.
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 recommended torque for the cylinder head bolts on a 1996-2011 Audi S8?
Q1
What IS the recommended torque for the cylinder head bolts on a 1996-2011 Audi S8?
The recommended torque value for cylinder head bolts IS 85 Nm (62.7 lb-ft) in two steps, followed by an additional 90 degrees of rotation.
Q2 What IS the proper torque for the spark plugs on a 2003 Audi S8?
Q2
What IS the proper torque for the spark plugs on a 2003 Audi S8?
The specified torque value for spark plugs IS 25 Nm (18.4 lb-ft). Use a new spark plug washer when installing spark plugs to ensure proper sealing.
Q3 Can I use a torque wrench other than the recommended Audi torque wrench?
Q3
Can I use a torque wrench other than the recommended Audi torque wrench?
Yes, you can use an alternative torque wrench as long as it meets the accuracy standards outlined in the Audi Workshop Manual and IS calibrated within the past year.
Q4 What IS the recommended torque for the wheel bolts on an Audi S8?
Q4
What IS the recommended torque for the wheel bolts on an Audi S8?
The torque value for wheel bolts IS 120 Nm (88.5 lb-ft). Always tighten the wheel bolts in a star pattern using a torque wrench to ensure even tightening.
Q5 How often should I check the torque on critical bolts and fasteners?
Q5
How often should I check the torque on critical bolts and fasteners?
It IS recommended to follow the maintenance intervals specified in the Audi service schedule for checking and re-torquing critical bolts and fasteners.
Q6 What are the consequences of over-torquing bolts?
Q6
What are the consequences of over-torquing bolts?
Over-torquing bolts can lead to stripped threads, bolt failure, or damage to the mating components. Always adhere to the specified torque values to prevent such issues.
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
Digital Torque Wrench (10-100 Nm)
Essential for tightening fasteners to precise torque specifications, preventing damage and ensuring proper assembly. This range IS suitable for many applications on the s8.
- Digital display for accurate readings
- Audible alarm when target torque IS reached
- Multiple units (Nm, ft-lb, in-lb)
- Reversible ratcheting mechanism
Service Procedures
Engine Removal and Installation
Technical procedure overview specific to Audi s8
- Detach electrical connections
- Remove fuel lines
- Disconnect exhaust components
- Unmount engine mounts
- Lift engine out of vehicle
- Tighten engine mount bolts to 50 Nm
Spark Plug Replacement
Technical procedure overview specific to Audi s8
- Remove ignition coils
- Use a 16mm spark plug socket to loosen spark plugs
- Inspect spark plugs and replace if necessary
- Tighten new spark plugs to 28 Nm
- Reinstall ignition coils
Technical Service Bulletins
Driveline Noise
2008-02-15Addresses excessive driveline noise on 2007-2008 s8 models.
2007-2008 s8
Resolution: Replaces propeller shaft bolts and specifies tightening torque of 80 Nm
Timing Chain Rattle
2010-07-21Concerns a rattling noise coming from the timing chain on 2007-2011 s8 models.
2007-2011 s8
Resolution: Updates timing chain tensioner and specifies tightening torque of 50 Nm for the tensioner bolt
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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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