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

What are the common suspension issues in the 2020 Highlander?

Toyota Highlander Fourth Generation (2020-present)

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

Problem Statement

Learn about common suspension issues in the 2020 Toyota Highlander, including symptoms, diagnostic steps, and repair instructions.

Affected Component
suspension

Symptoms

  • •Excessive bouncing after hitting bumps
  • •Vehicle sways or leans during turns
  • •Uneven tire wear
  • •Clunking noise while driving over bumps
  • •Steering feels loose or imprecise
  • •Clunking or knocking noises from the suspension
  • •Misalignment or pulling to one side while driving
  • •Vibration felt through the steering wheel
  • •Rattling noise when driving over bumps
  • •Increased body roll during cornering
  • •Vehicle pulls to one side
  • •Steering wheel is off-center

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

  • •Floor jack
  • •Jack stands
  • •Socket set
  • •Torque wrench
  • •Ball joint separator
  • •Pry bar
  • •Alignment tool (if doing in-house)

Additional Information

Affected Component
suspension
Difficulty
medium
Severity
medium
Tools Required
7 items

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Back to Generation

Common Suspension Issues in the 2020 Toyota Highlander (Fourth Generation)

The 2020 Toyota Highlander, part of the fourth generation (XU70), is generally well-engineered, but like any vehicle, it may experience some suspension-related issues. Below are common suspension problems, their symptoms, diagnostic steps, tools required, and repair instructions.

Common Suspension Issues
  1. Worn Out Shocks/Struts
  2. Ball Joint Failure
  3. Control Arm Bushing Wear
  4. Sway Bar Link Issues
  5. Alignment Problems
1. Worn Out Shocks/Struts
Tools Required:
  • Floor jack
  • Jack stands
  • Socket set
  • Torque wrench

Repair Instructions:

  1. Safely lift the vehicle using the floor jack and secure it with jack stands.
  2. Remove the wheel for access to the strut.
  3. Unbolt the strut assembly from the top mount and the lower control arm.
  4. Replace with new shocks/struts, ensuring proper torque specifications.
  5. Reassemble the wheel, lower the vehicle, and check for proper operation.
2. Ball Joint Failure
Tools Required:
  • Floor jack
  • Jack stands
  • Ball joint separator
  • Socket set

Repair Instructions:

  1. Lift the vehicle and remove the wheel.
  2. Unbolt the ball joint from the control arm and steering knuckle.
  3. Use a ball joint separator to free the joint from the knuckle.
  4. Install the new ball joint and secure it to the control arm and knuckle.
  5. Reassemble the wheel and lower the vehicle.
3. Control Arm Bushing Wear
Tools Required:
  • Floor jack
  • Jack stands
  • Socket set
  • Pry bar

Repair Instructions:

  1. Lift the vehicle and remove the wheel.
  2. Unbolt the control arm from the vehicle.
  3. Press out the worn bushings using a bushing removal tool or a suitable press.
  4. Install the new bushings and reattach the control arm to the vehicle.
  5. Reassemble the wheel and lower the vehicle.
4. Sway Bar Link Issues
Tools Required:
  • Floor jack
  • Jack stands
  • Socket set
  • Torque wrench

Repair Instructions:

  1. Lift the vehicle and remove the wheel.
  2. Unbolt the sway bar link from the sway bar and lower control arm.
  3. Replace the sway bar link with a new one, ensuring all bolts are torqued to specifications.
  4. Reassemble the wheel and lower the vehicle.
5. Alignment Problems
Tools Required:
  • Alignment tool (if doing in-house)
  • Floor jack
  • Jack stands

Repair Instructions:

  1. If doing an alignment in-house, adjust camber, caster, and toe settings according to manufacturer's specifications.
  2. If necessary, replace any worn suspension components that may be affecting alignment.
  3. For precise alignment, consider taking the vehicle to a professional alignment shop.
Conclusion

Regular maintenance and inspections can prevent many suspension issues in the 2020 Toyota Highlander. If you notice any symptoms mentioned above, follow the outlined diagnostic steps and repair instructions to ensure a safe and comfortable driving experience. If you are unsure or lack the proper tools, consulting a certified mechanic is always recommended.