how to diagnose wheel bearing noise in my Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

4 min read

612 words

Problem Statement

Learn how to diagnose and fix wheel bearing noise in Ford Explorer Sixth Generation. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is securely supported on jack stands before working underneath.
•Disconnect the battery before working on electrical components.

Symptoms

•Abnormal grinding or humming noise while driving, especially when turning
•Noise increases with vehicle speed
•Vibration felt in the steering wheel or floorboard
•Uneven tire wear
•Play or looseness in the wheel when checked for movement

Diagnostic Steps

1
Conduct a visual inspection of tires and suspension components for any visible damage or wear.
2
Lift the vehicle and spin each wheel to listen for any unusual sounds.
3
Check for wheel play by grabbing the wheel at the 12 and 6 o'clock positions and attempting to rock it back and forth.
4
Drive the vehicle in a straight line and during turns to assess noise differences based on vehicle direction.
5
Use a stethoscope or mechanic's listening device to pinpoint the noise source while the vehicle is in motion.

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
•Lug wrench
•Socket set
•Torque wrench
•Bearing puller
•Dial indicator
•Mechanic's stethoscope

Parts Required

•New wheel bearing assembly
•Brake pads
•Brake rotor

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Conduct a visual inspection of tires and suspension components for any visible damage or wear.
2
Lift the vehicle and spin each wheel to listen for any unusual sounds.
3
Check for wheel play by grabbing the wheel at the 12 and 6 o'clock positions and attempting to rock it back and forth.
4
Drive the vehicle in a straight line and during turns to assess noise differences based on vehicle direction.
5
Use a stethoscope or mechanic's listening device to pinpoint the noise source while the vehicle is in motion.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and securely raise it using jack stands.
Disconnect the battery to prevent any electrical issues during the repair.

2. Remove Wheel and Brake Components

Sub-steps:
1. Use a lug wrench to remove the wheel nuts and take off the wheel.
2. Remove the brake caliper by unscrewing the caliper bolts (usually 13mm or 15mm).
  - Tools Required: Socket set
  - Safety Warning: Support the caliper with a bungee cord or wire to avoid stress on the brake line.
3. Remove the brake rotor by unscrewing any retaining screws or pulling it off if it’s stuck.

3. Inspect Wheel Bearing

Sub-steps:
1. Visually inspect the wheel bearing for any signs of damage, rust, or excessive play.
2. If applicable, remove the dust cap and check for grease leakage.
3. Use a dial indicator to measure any axial play in the bearing.

4. Replace Wheel Bearing (if necessary)

Sub-steps:
1. Remove the axle nut (usually requires a large socket).
2. Use a bearing puller to extract the old wheel bearing from the hub.
3. Clean the hub and install the new wheel bearing using a press or suitable tool.
  - Torque Specification: Follow manufacturer specifications for axle nut torque (typically around 150-200 ft-lbs).
4. Reassemble the wheel hub with the new bearing, ensuring proper alignment.

5. Reassemble and Test

Sub-steps:
1. Reinstall the brake rotor and caliper, tightening all bolts to proper torque specifications.
2. Reattach the wheel and tighten the lug nuts in a star pattern.
3. Lower the vehicle and reconnect the battery.