why does my Ford Explorer Fifth Generation (2011-2019) have uneven brake pad wear?

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

560 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 uneven brake pad wear on 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

•Disconnect the battery before working on the braking system.
•Allow brake components to cool before handling after driving.

Symptoms

•Noticeable difference in thickness between inner and outer brake pads
•Increased brake noise, such as squeaking or grinding
•Vibration or pulsation felt in the brake pedal during braking
•Vehicle pulling to one side when braking
•Reduced braking efficiency or longer stopping distances

Diagnostic Steps

1
Inspect brake pads visually for uneven wear patterns.
2
Check brake caliper for proper operation and ensure it is not stuck or seized.
3
Examine the rotor for warping or irregularities.
4
Measure brake fluid level and inspect for contamination.
5
Verify brake line integrity and check for any leaks.
6
Inspect suspension components for wear or damage that may affect alignment.

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
•Jack stands
•Lug wrench
•Socket set
•Brake grease

Parts Required

•Brake pads
•Brake rotor (if necessary)
•Brake caliper (if necessary)

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Diagnostic Steps

1
Inspect brake pads visually for uneven wear patterns.
2
Check brake caliper for proper operation and ensure it is not stuck or seized.
3
Examine the rotor for warping or irregularities.
4
Measure brake fluid level and inspect for contamination.
5
Verify brake line integrity and check for any leaks.
6
Inspect suspension components for wear or damage that may affect alignment.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a flat surface and the parking brake is engaged.
Disconnect the negative battery terminal for safety.

2. Remove Wheel and Brake Assembly

Tools Required: Jack, jack stands, lug wrench, socket set.
Lift the vehicle using a jack and secure it with jack stands.
Remove the wheel using a lug wrench.
Remove the brake caliper by loosening the caliper bolts with a socket and wrench. Support the caliper using a bungee cord or similar to avoid stress on the brake line.
Remove the brake pads from the caliper bracket.

3. Inspect and Replace Components

Inspect the brake rotor for signs of wear or damage. If warped, replace it with a new rotor.
Check the brake caliper for functionality; if it appears stuck, consider replacing or rebuilding it.
If the pads are worn unevenly due to caliper issues, replace the brake pads with a high-quality set.
Clean the caliper bracket and apply brake grease to the contact points of the new brake pads.

4. Reassemble Brake System

Reinstall the brake pads into the caliper bracket.
Reattach the brake caliper and torque the caliper bolts to the manufacturer’s specifications (usually around 20-35 ft-lbs, check service manual).
Reinstall the wheel and hand-tighten the lug nuts.

5. Final Checks

Lower the vehicle from the jack stands and tighten the lug nuts to the specified torque (typically 100-120 ft-lbs).
Reconnect the negative battery terminal.
Pump the brake pedal to ensure proper pad seating and brake pressure.