my Ford Explorer Fifth Generation (2011-2019) has uneven brake pad wear, what's the problem?

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

509 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 to diagnose and fix uneven brake pad wear in Ford Explorer (2011-2019). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always disconnect the battery before working on brake systems.
•Allow the vehicle's brakes to cool before handling components.

Symptoms

•Noticeable wear difference between inner and outer brake pads
•Grinding or squeaking noise when braking
•Pulling to one side during braking
•Increased stopping distance
•Brake warning light illuminated on the dashboard

Diagnostic Steps

1
Inspect brake pads visually for uneven wear patterns.
2
Check brake calipers for proper operation and potential sticking.
3
Examine brake rotors for warping or uneven surfaces.
4
Inspect suspension components for wear or damage that could affect alignment.
5
Verify brake fluid level and quality.
6
Check for any air in the brake lines that may affect braking performance.

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
•Brake cleaner
•Micrometer

Parts Required

•Brake pads
•Brake rotors (if worn)
•Brake caliper (if damaged)

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Diagnostic Steps

1
Inspect brake pads visually for uneven wear patterns.
2
Check brake calipers for proper operation and potential sticking.
3
Examine brake rotors for warping or uneven surfaces.
4
Inspect suspension components for wear or damage that could affect alignment.
5
Verify brake fluid level and quality.
6
Check for any air in the brake lines that may affect braking performance.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Wear safety goggles and gloves.

2. Remove Wheels

Use a jack to lift the vehicle and secure it with jack stands.
Remove the lug nuts using a socket set and take off the wheels.

3. Inspect and Replace Brake Pads

Remove the caliper by unscrewing the caliper bolts with a socket wrench.
Carefully slide the caliper off the rotor without stretching the brake line.
Remove the old brake pads from the caliper bracket.
Install new brake pads, ensuring they are seated properly in the caliper bracket.

4. Inspect Calipers and Rotors

Check calipers for signs of damage or sticking; replace if necessary.
Measure rotor thickness with a micrometer; replace if below manufacturer's specifications.
If rotors are warped, they may need to be machined or replaced.

5. Reassemble Braking Components

Reinstall the caliper over the new brake pads and torque the caliper bolts to manufacturer specifications (typically around 20-25 ft-lbs).
Reinstall wheels and torque lug nuts in a star pattern to the manufacturer’s specifications (typically around 100-120 ft-lbs).

6. Final Checks

Lower the vehicle and pump the brake pedal to seat the new pads.
Check brake fluid level and top off if necessary.