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What are the common suspension problems in the fourth generation Toyota Highlander? - Toyota Highlander
Home/Cars/Toyota/Highlander/Fourth Generation (2020-present)/What are the common suspension problems in the fourth generation Toyota Highlander?

What are the common suspension problems in the fourth generation Toyota Highlander?

Toyota Highlander Fourth Generation (2020-present)

Error Codes
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
4 min read
791 words

Problem Statement

Explore common suspension issues in the fourth generation Toyota Highlander, including symptoms, diagnostic steps, and repair instructions.

Affected Component
suspension

Symptoms

  • •Excessive bouncing after hitting bumps
  • •Nose diving during braking
  • •Uneven tire wear
  • •Sagging on one side of the vehicle
  • •Noise when driving over bumps
  • •Clunking or rattling noises when driving over bumps
  • •Creaking sounds during turns
  • •Vehicle pulling to one side
  • •Steering wheel off-center
  • •Clunking noise when turning
  • •Vibration through the steering wheel

Diagnostic Steps

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Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •Jack and jack stands
  • •Torque wrench
  • •Socket set
  • •Strut spring compressor
  • •Wrench set
  • •Alignment machine (for professional use)
  • •Tire pressure gauge
  • •Ball joint press (if replacing)

Additional Information

Affected Component
suspension
Difficulty
medium
Severity
medium
Tools Required
8 items

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Back to Generation
Common Suspension Problems in the Fourth Generation Toyota Highlander (2020-Present)
Overview

The fourth generation Toyota Highlander (XU70) has been praised for its ride comfort and handling. However, like any vehicle, it can experience suspension-related issues. Below are some common suspension problems, their symptoms, diagnostic steps, and repair instructions.

Common Suspension Problems
  1. Worn Struts/Shocks
  2. Broken Coil Springs
  3. Suspension Noises
  4. Alignment Issues
  5. Ball Joint Wear
1. Worn Struts/Shocks
Tools Required
  • Jack and jack stands
  • Torque wrench
  • Socket set
  • Strut spring compressor (if replacing)
Repair Instructions
  1. Lift the vehicle and secure it with jack stands.
  2. Remove the wheel to access the strut assembly.
  3. Disconnect any brake lines or sensors attached to the strut assembly.
  4. Remove the lower strut bolts using a socket wrench.
  5. If needed, use a strut spring compressor to remove the spring from the strut.
  6. Replace the strut/shock and reassemble in reverse order.
  7. Torque all bolts to manufacturer specifications.
2. Broken Coil Springs
Tools Required
  • Jack and jack stands
  • Socket set
  • Spring compressor
Repair Instructions
  1. Lift the vehicle and secure it with jack stands.
  2. Remove the wheel to access the coil spring.
  3. Use a spring compressor to safely compress the spring.
  4. Remove the strut assembly per the instructions above.
  5. Replace the broken coil spring with a new one.
  6. Reassemble the strut assembly and reinstall it.
  7. Ensure all components are secured and torque to specifications.
3. Suspension Noises
Tools Required
  • Jack and jack stands
  • Wrench set
  • Torque wrench
Repair Instructions
  1. Lift the vehicle and secure it with jack stands.
  2. Inspect bushings for wear; replace any that are cracked or deteriorated.
  3. Check sway bar links for looseness; tighten or replace as necessary.
  4. Retorque all suspension components to manufacturer specifications.
4. Alignment Issues
Tools Required
  • Alignment machine (for professional use)
  • Tire pressure gauge
Repair Instructions
  1. If performing a DIY alignment, adjust the tie rods to set the front toe.
  2. For professional alignment, take the vehicle to a shop with an alignment machine.
  3. Ensure all adjustments are made according to manufacturer specifications.
5. Ball Joint Wear
Tools Required
  • Jack and jack stands
  • Socket set
  • Ball joint press (if replacing)
Repair Instructions
  1. Lift the vehicle and secure it with jack stands.
  2. Remove the wheel to access the ball joint.
  3. Remove the cotter pin and nut from the ball joint.
  4. Use a ball joint separator to disconnect the ball joint from the control arm.
  5. Replace the ball joint and reassemble in reverse order.
  6. Torque all bolts to manufacturer specifications.
Conclusion

Regular maintenance and inspection of the suspension system in your fourth generation Toyota Highlander can prevent many common issues. If you experience any symptoms mentioned above, follow the diagnostic steps to identify the problem and proceed with the necessary repairs. Always consult the vehicle’s service manual for specific torque specifications and procedures. If unsure, consider seeking professional assistance.