Audi Audi RS5 2010-2016 Body Panel & Frame Bolt Torque Specifications
Audi Audi RS5 2010-2016

Audi Audi RS5 2010-2016 Body & Frame Bolt Torque Specifications

Comprehensive list of torque specifications for body bolts on the 2010-2016 Audi RS5. Includes values for various mounting points and hardware sizes.

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 End Fascia

This section details the torque specifications for the front-end body components, including the headlights, bumper cover, grille, fender liners, and impact bar. Proper torque ensures the structural integrity and alignment of these components.

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 vehicle frame. Ensure proper alignment before tightening.
2

Front Bumper Cover Mounting Bolts (M6)

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures the bumper cover to the fascia and mounting brackets.
3

Front Bumper Cover Mounting Bolts (M8)

M8 x 1.25
Torque Value
18 ft-lbs (24 N·m)
Important Notes
Secures the bumper cover to more structural points.
4

Grille Mounting Screws/Bolts

Various, Small
Torque Value
4.5 ft-lbs (6 N·m)
Important Notes
Secures the grille to the bumper cover. These are often plastic or self-tapping. Estimated Value.
5

Fender Liner Retaining Screws

Various, Self-Tapping
Torque Value
3 ft-lbs (4 N·m)
Important Notes
Retains the fender liner to the fender. Estimated Value.
6

Front Impact Bar Mounting Bolts

M10 x 1.5
Torque Value
37 ft-lbs (50 N·m)
Important Notes
Attaches the impact bar to the frame rails. Use a star pattern torque sequence. Estimated Value.

Doors

This section covers the torque specifications for door-related components such as hinges, latches, handles, and door panels. Proper torque is critical for door alignment and functionality.

1

Door Hinge Bolts

M8 x 1.25
Torque Value
22 ft-lbs (30 N·m)
Important Notes
Secures the door to the car body. Incorrect torque can cause sagging or binding.
2

Door Latch Mounting Screws

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures the door latch to the door. Crucial for the correct functioning of the latching mechanism.
3

Door Handle Mounting Screws

M5 x 0.8
Torque Value
4 ft-lbs (5.4 N·m)
Important Notes
Secures the door handle to the door. Estimated Value.
4

Door Panel Fasteners

Various Plastic Clips and Screws
Torque Value
0 ft-lbs (0 N·m)
Important Notes
Hand tighten. Check for secure fit, no specific torque needed. Overtightening could break panel.

Rear End Fascia

This section includes torque specifications for the rear bumper cover, taillights, impact bar, and trunk lid/tailgate hinges. Proper torque is essential for structural integrity and component alignment.

1

Rear Bumper Cover Mounting Bolts (M6)

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures the rear bumper cover to the vehicle's frame and mounting brackets.
2

Rear Bumper Cover Mounting Bolts (M8)

M8 x 1.25
Torque Value
18 ft-lbs (24 N·m)
Important Notes
Secures the rear bumper cover to more structural points.
3

Taillight Mounting Bolts/Screws

Various, M5 or M6
Torque Value
4 ft-lbs (5.4 N·m)
Important Notes
Secures the taillight assembly to the body. Estimated Value.
4

Rear Impact Bar Mounting Bolts

M10 x 1.5
Torque Value
37 ft-lbs (50 N·m)
Important Notes
Safety-critical, use a star pattern torque sequence. Estimated Value.
5

Trunk Lid/Tailgate Hinge Bolts

M8 x 1.25
Torque Value
22 ft-lbs (30 N·m)
Important Notes
Secures the trunk lid/tailgate to the body. Improper torque can lead to alignment issues.

Roof Body Panels

This section provides torque specifications for body panels such as fenders, side skirts/rocker panels, and roof rails. Proper torque is important for panel alignment and secure attachment.

1

Fender Mounting Bolts

M8 x 1.25
Torque Value
20 ft-lbs (27 N·m)
Important Notes
Attaches the fenders to the vehicle body; correct torque ensures proper panel alignment.
2

Side Skirt/Rocker Panel Mounting Bolts

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures side skirts/rocker panels to the body; proper torque prevents vibrations and damage.
3

Roof Rail Mounting Bolts

M6 x 1.0
Torque Value
7 ft-lbs (9.5 N·m)
Important Notes
Secures roof rails to the body. Improper torque can lead to leaks or panel separation.

Interior Body

This section details torque specifications for interior body components such as seat mounts, dashboard supports, and center console mounts. Proper torque is critical for safety and interior alignment.

1

Seat Mounting Bolts

M10 x 1.5
Torque Value
37 ft-lbs (50 N·m)
Important Notes
Safety-critical; secures seats firmly to the chassis. Proper torque is crucial.
2

Dashboard Support Bolts

M8 x 1.25
Torque Value
18 ft-lbs (24 N·m)
Important Notes
Secures the dashboard and instrument panel supports. Prevents vibrations and keeps the dash aligned. Estimated Value.
3

Center Console Mounting Screws

Various, Small
Torque Value
4.5 ft-lbs (6 N·m)
Important Notes
Secures the center console to the floor or dash. Overtightening can damage plastic. Estimated Value.

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 are correct torque specifications important for body bolts?

Correct torque is crucial to ensure proper clamping force, preventing loosening, vibrations, and potential panel misalignment or damage. Over-torquing can strip threads or damage the body panel. Under-torquing can lead to parts working loose over time, causing rattles, movement, and even potential safety issues. For instance, a loose fender bolt could cause the fender to vibrate excessively while driving.

Q2

What happens if I over-torque a body panel bolt?

Over-torquing can damage the bolt, the threads in the receiving panel, or even deform the panel itself. This could lead to a stripped bolt, requiring repair, and could also mean you'll need to replace the affected body panel if the threads are compromised. Over-torquing can also cause the bolt to snap, creating a difficult extraction job.

Q3

Can I use a generic torque value if I don't know the exact specification?

No, using generic torque values is not recommended. Body panel bolts come in different sizes, materials, and thread types, each requiring a specific torque. Using a generic value could result in over or under-tightening. Always refer to the specific torque values provided by Audi, typically found in the service manual for your specific year and model.

Q4

Should I use new bolts when reassembling body panels?

While not always strictly necessary for every body bolt, it's generally recommended to use new bolts when reassembling critical components or if the original bolts show any signs of wear or damage. Using new bolts ensures optimal clamping force and reduces the chance of fastener failure. For example, it is recommended to use new fasteners when working with structural body components.

Q5

Do I need to use threadlocker on body bolts?

Generally, threadlocker is not typically required on most body panel bolts, as they are usually not subject to excessive vibration. However, specific bolts, especially those near high-vibration areas (such as near the engine bay) or those securing structural components may require a threadlocker. The specific Audi service manual will indicate if a threadlocker is necessary for each specific bolt.

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

A calibrated torque wrench is essential for accurately tightening body bolts to the specified torque values, preventing damage and ensuring proper assembly.

  • Adjustable torque settings
  • Click-type or digital readout
  • Accurate measurement
Learn more

Socket Set

A comprehensive socket set with various sizes (typically metric) is necessary to fit the different bolt heads used throughout the vehicle's body.

  • Various sizes (metric)
  • Durable construction
  • 6-point or 12-point sockets
Learn more

Extension Bars

Extension bars of varying lengths help reach recessed bolts or bolts in tight spaces within the body panels and structure.

  • Various lengths
  • Durable construction
  • Secure fit
Learn more

Universal Joint

A universal joint adapter can be helpful when accessing bolts at an angle, enabling proper torque application.

  • Allows socket angle adjustment
  • Durable construction
  • Secure fit
Learn more
Service Procedures

Front Bumper Cover Removal and Installation

Procedure to remove and install the front bumper cover while ensuring correct torque specs are applied to all fasteners.

  • Locate all fasteners securing the bumper cover (screws, bolts, clips).
  • Carefully remove fasteners, keeping track of location.
  • Disconnect any electrical connectors attached to the bumper cover (if applicable).
  • Remove the bumper cover, set aside.
  • Install the bumper cover, aligning properly.
  • Install all fasteners using the correct torque.
  • Reconnect electrical connectors.
View full procedure

Door Panel Removal and Installation

Procedure for removing and installing the door panel with appropriate torque specs for fasteners.

  • Locate and remove all screws/bolts securing the door panel.
  • Carefully detach the door panel clips.
  • Disconnect any electrical connectors (window switch, speaker, etc).
  • Remove the door panel.
  • Connect all electrical connections.
  • Install the door panel back to door, ensuring alignment.
  • Attach panel using clips, bolts, screws with proper torque values.
View full procedure

Rear Bumper Cover Removal and Installation

Procedure for removing and installing the rear bumper cover, paying attention to the specific torque for each bolt.

  • Locate all fasteners securing the rear bumper cover.
  • Remove fasteners from the fender liner and underbody.
  • Remove the bumper cover carefully.
  • Install the bumper cover, making sure it is properly aligned.
  • Install fasteners, using the correct torque.
  • Reinstall fasteners in fender liner and underbody.
View full procedure

Fender Removal and Installation

Detailed steps on how to remove and install the fender panel while applying specified torque values

  • Open the door fully to access fasteners.
  • Remove fasteners securing the fender.
  • Carefully remove the fender, being mindful of any brackets.
  • Install fender to the correct alignment.
  • Install fasteners and apply torque in specified order.
View full procedure
Technical Service Bulletins

Corrosion Issues Around Body Panel Fasteners

2014-05-15

Some 2010-2012 Audi RS5 models may exhibit premature corrosion around body panel fasteners due to insufficient protective coating. This bulletin provides procedures for inspection and repair.

2010-2012

Resolution: Inspect affected areas. Clean corrosion, apply rust inhibitor. Replace fasteners with updated hardware that have improved corrosion resistance and ensure correct torque is applied.

Bumper Cover Alignment Issues After Impact

2015-11-20

Vehicles involved in minor collisions may experience bumper cover misalignment. This bulletin outlines procedures for proper re-alignment and torque application to fasteners for bumper panel.

2010-2016

Resolution: Inspect and repair damaged support structure. Check and realign bumper mounting points. Ensure correct torque is applied to bumper fasteners during reassembly.

Door Panel Rattle Noise

2013-02-10

Rattling noises originating from the door panels have been reported due to loose fasteners. This bulletin details the correct torque specs for these fasteners, and how to apply them.

2010-2013

Resolution: Remove door panel. Check all door panel fasteners and ensure they are tightened to the specified torque value. Install the panel and retest for any rattles.

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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