Audi Audi Q5 2017-present Body Panel & Frame Bolt Torque Specifications
Audi Audi Q5 2017-present

Audi Audi Q5 2017-present Body & Frame Bolt Torque Specifications

This page provides detailed torque specifications for various body bolts on the 2017-Present Audi Q5 (FY generation). Includes information for fasteners on panels, bumpers, and structural components.

Updated

Important Information

Safety guidelines and reference information for proper torque application

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

Star Pattern torque pattern diagram showing proper bolt tightening sequence
Cross Pattern

Used for gaskets and cover plates

Cross Pattern torque pattern diagram showing proper bolt tightening sequence
Sequential Pattern

Used for head bolts and other critical components

Sequential Pattern torque pattern diagram showing proper bolt tightening sequence

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

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

Search Specifications

Search by component name, bolt size, or description

Torque Calculator

Convert between different torque units

Front Body

Torque specifications for various components located at the front of the vehicle, including the headlights, bumper, radiator support, hood, and fenders. These fasteners are critical for structural integrity and proper alignment of body panels.

1

Headlight Mounting Bolts

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures the headlight assembly to the body structure. Ensure proper alignment and prevent vibration.
2

Front Bumper Cover Mounting Bolts

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures the bumper cover to the bumper reinforcement. Do not over-tighten.
3

Front Bumper Reinforcement Bolts

M10 x 1.5
Important Notes
Critical safety fastener. Use torque-angle procedure. Always replace self-locking fasteners.
4

Radiator Support Upper Mounting Bolts

M8 x 1.25
Torque Value
18 ft-lbs (25 N·m)
Important Notes
Secures the upper section of the radiator support to the frame. Ensure proper radiator positioning.
5

Hood Hinge Bolts

M8 x 1.25
Torque Value
18 ft-lbs (25 N·m)
Important Notes
Secures the hood to the hinges. Ensures proper hood operation.
6

Hood Latch Bolt

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures the hood latch assembly. Ensure correct latch function and hood security.
7

Fender Mounting Bolts

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures the fender to the vehicle body. Proper tightening ensures correct body panel alignment. Estimated value.

Side Body

Torque specifications for components on the sides of the vehicle, including the doors, side skirts, and mirrors. These fasteners ensure proper door operation, body panel alignment, and mirror stability.

1

Door Hinge Bolts

M10 x 1.5
Important Notes
Critical safety fastener. Use torque-angle procedure. Always replace self-locking fasteners.
2

Door Latch Striker Bolts

M8 x 1.25
Torque Value
18 ft-lbs (25 N·m)
Important Notes
Ensures proper door latching. Ensure the door closes securely.
3

Door Panel Mounting Screws/Clips

Various Sizes (estimated M4)
Torque Value
4 ft-lbs (5.5 N·m)
Important Notes
Hand-tightened. Use care not to strip the plastic. Estimated Value.
4

Side Skirt/Rocker Panel Mounting Bolts

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures the side skirts. Ensure proper body panel alignment. Estimated value.
5

Side Mirror Mounting Bolts

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures the side mirror housing. Ensure correct mirror operation and prevent vibration. Estimated value.

Rear Body

Torque specifications for components at the rear of the vehicle, such as the tail lights, bumper, liftgate, and rear quarter panels. These fasteners ensure structural integrity and proper operation of rear-end components.

1

Tail Light Assembly Mounting Bolts

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures the tail light assembly to the body. Ensure proper alignment.
2

Rear Bumper Cover Mounting Bolts

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures the rear bumper cover to the bumper reinforcement. Do not over-tighten.
3

Rear Bumper Reinforcement Bolts

M10 x 1.5
Important Notes
Critical safety fastener. Use torque-angle procedure. Always replace self-locking fasteners.
4

Liftgate/Tailgate Hinge Bolts

M10 x 1.5
Important Notes
Supports the weight of the liftgate. Use torque-angle procedure. Always replace self-locking fasteners.
5

Liftgate/Tailgate Latch Bolts

M8 x 1.25
Torque Value
18 ft-lbs (25 N·m)
Important Notes
Ensures the tailgate closes securely. Ensure proper latch function.
6

Rear Quarter Panel Mounting Bolts

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures the rear quarter panels to the vehicle body. Ensure correct panel alignment. Estimated value.
7

Hatch/Trunk Gas Strut Bolts

M8 x 1.25
Torque Value
18 ft-lbs (25 N·m)
Important Notes
Secures the gas struts. Ensures proper trunk/hatch operation. Estimated value.

Interior Body

Torque specifications for interior components, such as the dashboard, seats, and steering column. These fasteners are essential for occupant safety and structural integrity of the interior.

1

Dashboard Mounting Bolts

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures the dashboard to the vehicle body. Ensures the dashboard remains securely in place. Estimated value.
2

Seat Mounting Bolts

M10 x 1.5
Important Notes
Critical safety fastener. Use torque-angle procedure. Always replace self-locking fasteners.
3

Steering Column Mounting Bolts

M10 x 1.5
Important Notes
Critical safety fastener. Use torque-angle procedure. Always replace self-locking fasteners.

Troubleshooting Guide

Common issues, diagnostic steps, and prevention guidelines

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

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

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

Why is it important to use the correct torque specifications for body bolts?

Using the correct torque ensures proper clamping force. Under-tightening can lead to components loosening, causing rattles, misalignment, and even failure. Over-tightening can strip threads, damage the bolt or panel, and make future removal difficult. Correct torque creates a secure and lasting connection critical for safety and structural integrity.

Q2

What tool is recommended for tightening body bolts to the specified torque?

A calibrated torque wrench is essential for achieving the correct torque. Using a standard wrench or impact gun can lead to inaccurate tightening. Start with a low torque setting and work your way up to the specified value. It's also beneficial to have a variety of sockets to handle different sizes, and a torque adapter for specific scenarios.

Q3

Are torque specifications the same for all body bolts on a 2017-Present Audi Q5?

No, torque specifications vary depending on the bolt size, material, and its location on the vehicle. Always consult the specific repair manual or technical documents for the precise torque values for each bolt. For example, bolts securing plastic bumper covers will have a lower torque spec than those holding on a metal fender panel.

Q4

Should I use threadlocker on body bolts?

Generally, body bolts do not require threadlocker unless specifically mentioned in the service manual. However, if a bolt has previously worked loose or if it's located in a high-vibration area (like mounting brackets for the bumper), a small amount of a low-strength threadlocker can help prevent loosening. Use the appropriate product for the bolt and material.

Q5

How often should I check the torque on body bolts?

Generally, body bolts do not require regular checking, however, If you've recently performed body repairs or have removed/installed components, it's wise to check torque after a short drive (e.g., 50-100 miles) as things might settle. In general practice, torque checks after major collision events are good practice. For normal day to day use they shouldn't require re-torquing unless you're experiencing rattles or visible component shifting.

Environmental Considerations

Temperature, humidity, and seasonal effects on torque specifications

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

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

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

Torque Wrench (1/4" Drive)

A calibrated torque wrench is essential for applying the correct torque to body bolts.

  • Accurate torque application
  • Click-style mechanism
  • Torque range suitable for body bolts (typically 5-50 Nm)
Learn more

Torque Wrench (3/8" Drive)

A calibrated torque wrench is essential for applying the correct torque to larger body bolts.

  • Accurate torque application
  • Click-style mechanism
  • Torque range suitable for larger body bolts (typically 20-100 Nm)
Learn more

Socket Set (Metric)

A comprehensive set of metric sockets, including sizes commonly used on the Audi Q5 body.

  • 6-point sockets for better grip
  • Various sizes to fit all body bolts
  • Durable construction
Learn more

Extension Bars

Extension bars to reach recessed or hard-to-access body bolts.

  • Various lengths for different reach
  • Secure connection to sockets
  • Durable construction
Learn more
Service Procedures

Front Bumper Cover Removal and Installation

Detailed steps for removing and installing the front bumper cover, including torque specifications for its fasteners.

  • Remove all visible fasteners securing the bumper cover to the body.
  • Carefully disconnect any electrical connectors.
  • Remove the bumper cover from the vehicle.
  • Inspect the bumper cover and mounting points for damage.
  • Reinstall the bumper cover, ensuring all mounting points are aligned.
  • Reconnect all electrical connectors.
  • Tighten all fasteners to the specified torque values (typically 10-25 Nm, refer to the factory service manual).
View full procedure

Rear Bumper Cover Removal and Installation

Detailed steps for removing and installing the rear bumper cover, including torque specifications for its fasteners.

  • Remove all visible fasteners securing the bumper cover to the body.
  • Carefully disconnect any electrical connectors.
  • Remove the bumper cover from the vehicle.
  • Inspect the bumper cover and mounting points for damage.
  • Reinstall the bumper cover, ensuring all mounting points are aligned.
  • Reconnect all electrical connectors.
  • Tighten all fasteners to the specified torque values (typically 10-25 Nm, refer to the factory service manual).
View full procedure

Fender Removal and Installation

Detailed steps for removing and installing the fender, including torque specifications for its fasteners.

  • Remove inner wheel arch liners.
  • Remove fasteners along door opening and bonnet edges.
  • Carefully remove the fender from the vehicle.
  • Inspect the fender and mounting points for damage.
  • Reinstall the fender, ensuring all mounting points are aligned.
  • Tighten all fasteners to the specified torque values (typically 8-20 Nm, refer to the factory service manual).
  • Reinstall inner wheel arch liners.
View full procedure

Door Panel Removal and Installation

Detailed steps for removing and installing the door panel, including torque specifications for its fasteners.

  • Remove door trim and handle covers
  • Remove any visible screws and fasteners holding the door panel.
  • Carefully detach the door panel from the door frame, disconnecting any wiring harnesses.
  • Inspect door panel and components for damage.
  • Reconnect all wiring harnesses and carefully align door panel with door frame.
  • Tighten all fasteners to the specified torque values (typically 5-10 Nm, refer to the factory service manual).
View full procedure
Technical Service Bulletins

Potential for loose body bolts after collision repair

2018-05-15

This bulletin alerts technicians to the possibility of body bolts loosening after a collision repair. It emphasizes the need to thoroughly inspect and re-torque all affected bolts.

2017-2018 Audi Q5

Resolution: After any collision repair, thoroughly inspect and torque all body bolts to the specified torque values as outlined in the factory service manual. Pay particular attention to areas where panels were removed or adjusted.

Corrosion around specific body panel attachment points

2020-11-02

This bulletin addresses issues of corrosion forming around body panel attachment points due to water ingress. It provides recommendations for inspection and treatment.

2017-2020 Audi Q5

Resolution: Inspect affected areas for corrosion and treat appropriately. Ensure proper sealing and apply anti-corrosion compounds. Additionally, verify all bolts are correctly tightened to factory specifications to ensure the structural integrity of the vehicle.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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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.
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