What are the symptoms of a failing wheel bearing in the 2022 Toyota Highlander?

Toyota Highlander Fourth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

4 min read

770 words

Problem Statement

Learn about the symptoms of a failing wheel bearing in the 2022 Toyota Highlander and follow our diagnostic and repair steps to ensure your vehicle's safety.

Affected Component

wheel bearing

Estimated Time

2-4 hours

Symptoms

•Noisy operation
•Vibration in the steering wheel
•Uneven tire wear
•Play in the wheel
•ABS warning light
•Steering issues

Diagnostic Steps

1
Visual inspection
2
Check for play
3
Listen for noises
4
Vehicle lift test

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 iron
•Jack stands
•Car jack
•Socket set
•Torque wrench
•Screwdrivers
•Hammer
•Bearing puller
•New wheel bearing assembly
•Grease
•Safety glasses
•Gloves

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Solution

1. Noisy Operation

Description: A grinding, humming, or roaring noise that increases with speed and decreases with slowing down.
Location: Typically more pronounced when turning in one direction, indicating which bearing may be failing.

2. Vibration in the Steering Wheel

Description: A noticeable vibration or steering wheel shake, often felt at highway speeds.
Location: Can be associated with front wheel bearings, but rear wheel bearings can also cause vibrations through the vehicle.

3. Uneven Tire Wear

Description: Tires may wear unevenly or develop bald spots on one side.
Location: Can affect all tires depending on which wheel bearing is failing, but usually localized to the affected wheel.

4. Play in the Wheel

Description: If you can move the wheel back and forth or up and down, there may be a problem with the wheel bearing.
Location: This is often checked during a visual inspection.

5. ABS Warning Light

Description: The ABS (Anti-lock Braking System) light may illuminate if the wheel bearing affects the ABS sensor.

6. Steering Issues

Description: Increased difficulty in steering or a sensation of looseness in the steering wheel.

Step 1: Visual Inspection

Tools Required: Flashlight, tire iron, jack stands, and a car jack.
Instructions:
1. Safely lift the vehicle using a car jack and secure it with jack stands.
2. Remove the wheel using a tire iron.
3. Inspect the wheel hub for any signs of physical damage or excessive rust.
4. Check the brake components for any signs of wear or damage.

Step 2: Check for Play

Tools Required: None (just hands).
Instructions:
1. Grasp the tire at the 12 o'clock and 6 o'clock positions.
2. Push and pull to check for any noticeable play.
3. Repeat at the 3 o'clock and 9 o'clock positions. Excessive movement indicates a failing bearing.

Step 3: Listen for Noises

Tools Required: None (just ears).
Instructions:
1. With the vehicle on the ground, spin the wheel and listen for any abnormal noises.
2. Drive the vehicle at various speeds and listen for any grinding or humming sounds.

Step 4: Vehicle Lift Test

Tools Required: Car jack, jack stands.
Instructions:
1. With the vehicle lifted, spin the wheel while observing the hub and listening for noise.
2. Note if there is any binding or roughness when spinning the wheel.

Repair Instructions

Repairing or Replacing a Wheel Bearing

Tools Required

Socket set
Torque wrench
Screwdrivers
Hammer
Bearing puller (if necessary)
New wheel bearing assembly
Grease
Safety glasses
Gloves

Instructions

Lift and Secure the Vehicle:
- Use the car jack to lift the vehicle and secure it with jack stands.
Remove the Wheel:
- Use a tire iron to remove the wheel bolts and take off the wheel.
Remove Brake Components:
- Remove the brake caliper and bracket (support it with a bungee cord or similar to avoid stress on the brake line).
- Remove the brake rotor.
Remove the Hub Assembly:
- Remove any retaining clips or bolts securing the hub assembly to the spindle.
- Use a bearing puller if necessary to remove the hub assembly.
Replace the Wheel Bearing:
- Clean the hub and spindle area thoroughly.
- Install the new wheel bearing into the hub assembly, ensuring it is seated properly.
- Apply grease to the bearing as specified by the manufacturer.
Reassemble:
- Reattach the hub assembly to the spindle and secure it with the retaining clips or bolts.
- Reinstall the brake rotor and caliper.
- Reattach the wheel and tighten the lug nuts to the manufacturer’s specified torque.
Test Drive:
- Lower the vehicle and take it for a test drive to ensure that the noise is resolved and everything is functioning correctly.

Final Checks

After the repair, check for any leaks or unusual noises during a test drive.
Inspect the wheel alignment if necessary, as replacing wheel bearings can affect the steering geometry.

By following these steps, you can effectively diagnose and repair a failing wheel bearing on a 2022 Toyota Highlander. Always refer to the vehicle’s service manual for specific torque specifications and procedures.