Volkswagen Volkswagen Atlas 2018-present Suspension Bolt Torque Specifications & Fastener Values
Volkswagen Volkswagen Atlas 2018-present

Volkswagen Volkswagen Atlas 2018-present Suspension Bolt Torque Specifications

Detailed torque specifications for suspension bolts on the 2018-Present Volkswagen Atlas, including front and rear suspension 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

Strut Shock Absorber

This subsystem includes components that connect the strut or shock absorber to the vehicle's chassis and suspension. Proper torque ensures stability, alignment, and noise prevention.

1

Strut/Shock Absorber Mounting Bolts

M10 x 1.25
Torque Value
35 ft-lbs (47 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent misalignment.
2

Lower Strut Mount Bolts

M12 x 1.5
Torque Value
52 ft-lbs (70 N·m)
Important Notes
Estimated value based on similar components.
3

Upper Strut Mount Bolts

M10 x 1.25
Torque Value
35 ft-lbs (47 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent noise or misalignment.

Control Arm Ball Joint

This subsystem includes components that connect the suspension to the chassis and steering knuckle. Proper torque ensures alignment, handling, and steering precision.

1

Control Arm Bolts

M14 x 1.5
Torque Value
81 ft-lbs (110 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent misalignment.
2

Ball Joint Nut

M12 x 1.25
Torque Value
52 ft-lbs (70 N·m)
Important Notes
Ensure the ball joint is properly seated before tightening.

Steering System

This subsystem includes components that connect the steering rack to the suspension and chassis. Proper torque ensures steering responsiveness and alignment.

1

Tie Rod End Nut

M10 x 1.25
Torque Value
33 ft-lbs (45 N·m)
Important Notes
Ensure the tie rod end is properly seated before tightening.
2

Steering Gear/Rack Bolts

M14 x 1.5
Torque Value
81 ft-lbs (110 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent steering play.

Sway Bar

This subsystem includes components that connect the sway bar to the suspension and chassis. Proper torque ensures stability and reduces body roll during cornering.

1

Sway Bar Link Nut

M10 x 1.25
Torque Value
37 ft-lbs (50 N·m)
Important Notes
Ensure the sway bar link is properly seated before tightening.
2

Rear Sway Bar Mounting Bolts

M10 x 1.25
Torque Value
37 ft-lbs (50 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent sway bar misalignment.

Drivetrain

This subsystem includes components that connect the drive axle to the wheel hub or differential. Proper torque ensures drivetrain stability and prevents vibration or failure.

1

Drive Axle/Half Shaft Bolts

M12 x 1.25
Torque Value
44 ft-lbs (60 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent drivetrain vibration.
2

CV Joint/Axle Nut

M24 x 1.5
Torque Value
181 ft-lbs (245 N·m)
Important Notes
Ensure the axle nut is properly seated before tightening.

Subframe

This subsystem includes components that connect the subframe to the chassis. Proper torque ensures suspension geometry and handling stability.

1

Subframe Mounting Bolts

M14 x 1.5
Important Notes
Follow the torque sequence to ensure even clamping force.

Rear Suspension

This subsystem includes components that connect the rear suspension to the chassis. Proper torque ensures rear suspension alignment and stability.

1

Rear Suspension Trailing Arm Bolts

M14 x 1.5
Torque Value
81 ft-lbs (110 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent misalignment.

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

What are the torque specifications for the suspension bolts on a 2018-Present Volkswagen Atlas?

The torque specifications for the suspension bolts vary depending on the specific component. For example, the front lower control arm bolts typically require 90 Nm (66 lb-ft) + an additional 90° turn, while the rear axle mounting bolts require 120 Nm (89 lb-ft). Always refer to the official Volkswagen service manual for precise values.

Q2

How often should suspension bolts be checked for proper torque?

Suspension bolts should be checked during routine maintenance, such as tire rotations or suspension inspections, typically every 10,000-15,000 miles. Additionally, after any suspension repair or component replacement, bolts should be re-torqued to ensure proper tightness.

Q3

Can I reuse suspension bolts after removal?

Some suspension bolts, especially stretch bolts, are designed for one-time use and must be replaced after removal. Reusing them can compromise safety and performance. Always check the service manual or consult a Volkswagen technician to determine if a bolt is reusable.

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

Digital Torque Wrench

A precision tool for applying accurate torque to suspension bolts.

  • Adjustable torque settings
  • Digital display for precise readings
Learn more

Torque Angle Gauge

Used to measure the angle of rotation when tightening bolts to ensure proper torque.

  • Magnetic base for easy attachment
  • Clear angle markings
Learn more

Breaker Bar

A long-handled tool for loosening tight bolts before applying torque.

  • Durable construction
  • Compatible with standard sockets
Learn more
Service Procedures

Front Suspension Bolt Torque Specifications

Procedure for applying correct torque to front suspension bolts on a 2018-Present Volkswagen Atlas.

  • Lift the vehicle and secure it on jack stands.
  • Remove the front wheels to access the suspension components.
  • Using a breaker bar, loosen the front suspension bolts.
  • Tighten the bolts to the specified torque using a digital torque wrench.
  • Use a torque angle gauge to ensure proper bolt rotation if required.
  • Reinstall the wheels and lower the vehicle.
View full procedure

Rear Suspension Bolt Torque Specifications

Procedure for applying correct torque to rear suspension bolts on a 2018-Present Volkswagen Atlas.

  • Lift the vehicle and secure it on jack stands.
  • Remove the rear wheels to access the suspension components.
  • Using a breaker bar, loosen the rear suspension bolts.
  • Tighten the bolts to the specified torque using a digital torque wrench.
  • Use a torque angle gauge to ensure proper bolt rotation if required.
  • Reinstall the wheels and lower the vehicle.
View full procedure
Technical Service Bulletins

Suspension Bolt Torque Specification Update

2021-05-15

Updated torque specifications for suspension bolts on 2018-Present Volkswagen Atlas models.

2018-2023 Volkswagen Atlas

Resolution: Refer to the latest service manual for updated torque values and ensure all bolts are tightened to the new specifications.

Suspension Noise and Loose Bolts

2020-08-10

Reports of suspension noise due to improperly torqued bolts on 2018-Present Volkswagen Atlas models.

2018-2022 Volkswagen Atlas

Resolution: Inspect all suspension bolts for proper torque and re-tighten as necessary. Replace any damaged bolts or components.

About the Author

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Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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