how to diagnose a bad wheel bearing on Ford Explorer Fifth Generation (2011-2019)

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

603 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix a bad wheel bearing on Ford Explorer (2011-2019). 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 on a flat surface and secure it with wheel chocks before lifting.
•Disconnect the battery before working on electrical components such as ABS sensors.

Symptoms

•Loud grinding or humming noise, especially during turns
•Vibration felt in the steering wheel or throughout the vehicle
•Uneven tire wear
•Play in the wheel when rocked back and forth
•ABS warning light may illuminate

Diagnostic Steps

1
Check for any visible damage to the wheel hub and bearing assembly.
2
Drive the vehicle to listen for any abnormal noises and identify if they change with speed or turning.
3
Jack up the vehicle, secure it on jack stands, and check for play by rocking the wheel at 12 and 6 o'clock.
4
Spin the wheel by hand while listening for grinding noises or roughness.
5
Carefully feel the wheel hub with your hand to check for excessive heat compared to the other wheels.

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
•Socket set
•Torque wrench
•Wheel chocks
•Safety gloves
•Goggles

Parts Required

•New wheel bearing/hub assembly
•Brake pads (if worn)

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Diagnostic Steps

1
Check for any visible damage to the wheel hub and bearing assembly.
2
Drive the vehicle to listen for any abnormal noises and identify if they change with speed or turning.
3
Jack up the vehicle, secure it on jack stands, and check for play by rocking the wheel at 12 and 6 o'clock.
4
Spin the wheel by hand while listening for grinding noises or roughness.
5
Carefully feel the wheel hub with your hand to check for excessive heat compared to the other wheels.

Solution

1. Preparation

Tools Required: Jack and jack stands, socket set, torque wrench, wheel chocks, safety gloves, and goggles.
Safety Warnings: Ensure the vehicle is on a flat surface and secure it with wheel chocks before lifting.

2. Remove the Wheel

Loosen the lug nuts on the affected wheel while the vehicle is still on the ground.
Raise the vehicle using a jack and secure it on jack stands.
Remove the lug nuts completely and take off the wheel.

3. Remove the Brake Caliper and Rotor

Unbolt the brake caliper from the bracket using the appropriate socket.
Hang the caliper using a bungee cord to avoid stress on the brake line.
Remove the brake rotor by unscrewing any retaining screws if present.

4. Remove the Wheel Hub Assembly

Unbolt the wheel hub assembly by removing the bolts securing it to the knuckle (usually requires a socket wrench).
Disconnect any ABS sensor wire if applicable.
Carefully pull the hub assembly off the spindle. If it’s stuck, gently tap it with a rubber mallet to loosen it.

5. Install New Wheel Bearing

Clean the spindle and surrounding area to remove any debris.
Install the new wheel hub assembly by aligning it with the spindle and pushing it onto the spindle.
Reinstall the bolts and tighten them to the manufacturer’s specified torque value.

6. Reassemble Components

Reattach the brake rotor and secure it with any retaining screws.
Reinstall the brake caliper and tighten the bolts to the specified torque.
Reinstall the wheel and hand-tighten the lug nuts.

7. Lower the Vehicle and Final Check

Lower the vehicle back to the ground and torque the lug nuts to the manufacturer’s specifications.
Reconnect any ABS sensors if removed.