FAULTBASE
Error CodesASKCars
© 2026 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
Why does my 2020 Toyota Highlander make a thumping noise when driving? - Toyota Highlander
Home/Cars/Toyota/Highlander/Fourth Generation (2020-present)/Why does my 2020 Toyota Highlander make a thumping noise when driving?

Why does my 2020 Toyota Highlander make a thumping noise when driving?

Toyota Highlander Fourth Generation (2020-present)

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

Problem Statement

Learn how to diagnose and fix a thumping noise in your 2020 Toyota Highlander with our comprehensive guide.

Affected Component
suspension, tires, wheel bearings, exhaust, brakes

Symptoms

  • •Thumping noise while driving, especially noticeable at specific speeds or when turning.
  • •The noise may increase or decrease with acceleration.
  • •Possible vibrations felt in the steering wheel or through the vehicle chassis.

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

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

  • •Flashlight
  • •tire pressure gauge
  • •Jack
  • •jack stands
  • •wrench set
  • •torque wrench
  • •lug wrench
  • •bearing puller
  • •brake caliper tool
  • •brake cleaner

Additional Information

Affected Component
suspension, tires, wheel bearings, exhaust, brakes
Difficulty
medium
Severity
medium
Tools Required
10 items

Related Faults

Loading...

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation

Sure! A thumping noise from your 2020 Toyota Highlander can be indicative of several issues, ranging from minor to more serious problems. Below is a detailed diagnostic guide to help you identify and possibly resolve the issue.

Possible Causes
  1. Tire Issues: Uneven tire wear, flat spots on tires, or damaged tires can create thumping sounds.
  2. Wheel Bearings: Worn or damaged wheel bearings can create noise during driving.
  3. Suspension Components: Worn struts, bushings, or shocks can cause thumping noises when driving over bumps or uneven surfaces.
  4. Loose or Damaged Exhaust: An exhaust system that is loose or damaged can create a thumping noise.
  5. Brake Issues: Worn brake pads or a malfunctioning brake caliper can cause thumping when the brakes are applied.

Step 1: Visual Inspection

  • Tools Required: Flashlight, tire pressure gauge
  • Instructions:
    1. Park the vehicle on a level surface and engage the parking brake.
    2. Visually inspect all four tires for signs of damage, uneven wear, or low pressure (check recommended PSI in the owner's manual).
    3. Look for any debris lodged in the tires or any bulging spots.
    4. Inspect the wheel wells for any loose components or foreign objects.

Step 2: Test Drive

  • Tools Required: None
  • Instructions:
    1. Drive the vehicle in a safe area at varying speeds (low and high).
    2. Note if the noise occurs consistently at certain speeds or under certain conditions (e.g., turning, braking).
    3. Pay attention to whether the noise changes when turning left or right.

Step 3: Check Suspension Components

  • Tools Required: Jack, jack stands, wrench set
  • Instructions:
    1. Raise the vehicle using a jack and secure it on jack stands.
    2. Inspect the suspension components: struts, shocks, control arms, and bushings for wear or damage.
    3. Move the wheel up and down to check for play in the suspension.

Step 4: Inspect Wheel Bearings

  • Tools Required: Jack, jack stands, wrench set, torque wrench
  • Instructions:
    1. With the wheel still off the ground, grasp the tire at the 12 o'clock and 6 o'clock position and try to rock it back and forth.
    2. If there is excessive movement, the wheel bearing may be worn and should be replaced.

Step 5: Check Brake System

  • Tools Required: Jack, jack stands, lug wrench, possibly a brake caliper tool
  • Instructions:
    1. Inspect the brake pads and rotors for wear.
    2. Look for any signs of caliper sticking or abnormal wear on the pads.
    3. If necessary, remove the wheel and visually inspect the brake components.
Repair Instructions

Tire Replacement or Repair

  • If tires are damaged or excessively worn, replace or repair as necessary.

Wheel Bearing Replacement

  1. Tools Required: Bearing puller, new bearings, grease, torque wrench
  2. Instructions:
    • Remove the wheel and brake components.
    • Use a bearing puller to remove the old bearing.
    • Clean the hub and install new bearings with appropriate grease.
    • Reassemble all components following torque specifications.

Suspension Component Replacement

  1. Tools Required: Wrench set, socket set, torque wrench
  2. Instructions:
    • If any components are worn, replace them one at a time.
    • Follow the manufacturer’s specifications for torque settings during reassembly.

Exhaust System Repair

  • Inspect all hangers and connections. Tighten loose bolts or replace damaged sections of the exhaust.

Brake Component Replacement

  1. Tools Required: Lug wrench, jack, jack stands, brake cleaner, new pads/rotors
  2. Instructions:
    • Remove the wheel and caliper.
    • Replace worn brake pads and/or rotors.
    • Reassemble the brake system and ensure proper functionality.
Conclusion

After completing the diagnostics and repairs, take your Highlander for a test drive to confirm that the thumping noise has been resolved. If the issue persists, it may be advisable to consult with a professional technician for further evaluation.