how to troubleshoot wheel bearing noise on Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

567 words

Problem Statement

Learn how to troubleshoot and fix wheel bearing noise in a 2020 Ford Explorer. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is on a flat surface and securely supported by jack stands before working underneath.
•Disconnect the battery if working on electrical components.
•Always ensure the vehicle is securely supported before working underneath it.

Symptoms

•Grinding or humming noise when driving, particularly during turns
•Vibration felt in the steering wheel or vehicle
•Unusual tire wear patterns
•Noise increases with vehicle speed
•Clunking sounds when going over bumps

Diagnostic Steps

1
Conduct a visual inspection of the tires and suspension components for signs of wear or damage.
2
Test drive the vehicle at various speeds to identify the conditions under which the noise occurs and to locate its source.
3
Lift the vehicle using a jack and securely support it on jack stands.
4
Spin each wheel by hand to listen for grinding noises and check for excessive play in the wheel bearing.
5
Use a stethoscope or similar device to pinpoint the noise location while the vehicle is in motion (if safe to do so).
6
Inspect wheel hub assemblies for any signs of damage or corrosion.

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
•Wheel bearing puller
•Bearing grease

Parts Required

•New wheel bearing
•Brake rotor (if damaged)
•Brake pads (if worn)

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Diagnostic Steps

1
Conduct a visual inspection of the tires and suspension components for signs of wear or damage.
2
Test drive the vehicle at various speeds to identify the conditions under which the noise occurs and to locate its source.
3
Lift the vehicle using a jack and securely support it on jack stands.
4
Spin each wheel by hand to listen for grinding noises and check for excessive play in the wheel bearing.
5
Use a stethoscope or similar device to pinpoint the noise location while the vehicle is in motion (if safe to do so).
6
Inspect wheel hub assemblies for any signs of damage or corrosion.

Solution

1. Preparation

Tools Required: Jack and jack stands, lug wrench, socket set, torque wrench, wheel bearing puller (if needed), and bearing grease.
Safety Warnings: Ensure the vehicle is on a flat surface and securely supported by jack stands before working underneath.

2. Remove Wheel

Loosen the lug nuts on the affected wheel using the lug wrench.
Lift the vehicle with the jack and secure it on jack stands.
Remove the lug nuts and take off the wheel.

3. Inspect and Replace Wheel Bearing

Inspection:
- Check the wheel hub for any signs of damage or excessive wear.
- If the bearing feels rough or has excessive play, it needs replacement.
Removal:
- Remove the brake caliper and bracket; suspend it safely without stressing the brake line.
- Remove the rotor from the hub.
- If necessary, remove the axle nut using a socket and breaker bar.
- Use a wheel bearing puller to extract the old bearing from the hub assembly.
Installation:
- Clean the hub assembly and apply new grease to the new wheel bearing.
- Press or install the new bearing into the hub assembly following the manufacturer’s specifications.
- Reassemble the rotor, brake caliper, and bracket, ensuring all bolts are torqued to the manufacturer’s specifications.

4. Reinstall Wheel

Place the wheel back onto the hub and hand-tighten the lug nuts.
Lower the vehicle off the jack stands and torque the lug nuts to the specified value.