my Ford Explorer Sixth Generation (2020-present) makes a grinding noise when I brake, what's wrong?

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

473 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 grinding noise when braking in Ford Explorer 2020-2023. Step-by-step guide with diagnostic procedures 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 electrical components.
•Allow the vehicle to cool before working on the brakes to avoid burns.

Symptoms

•Grinding noise during braking
•Vibration in the brake pedal
•Decreased braking performance
•Warning light on the dashboard
•Uneven wear on brake pads

Diagnostic Steps

1
Inspect brake pads for wear and tear visually.
2
Check for brake rotor damage or warping.
3
Examine brake calipers for proper operation and any signs of sticking.
4
Inspect brake fluid level and condition.
5
Scan for any error codes using an OBD-II scanner.

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

•Socket set
•Torque wrench
•Brake cleaner
•Jack and jack stands
•Wheel chocks

Parts Required

•Brake pads
•Brake rotors
•Brake fluid

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Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a flat surface, engage the parking brake, and place wheel chocks behind the rear wheels.

2. Remove Wheel

Loosen lug nuts using a socket wrench.
Lift the vehicle using a jack and secure it with jack stands.
Completely remove the lug nuts and take off the wheel.

3. Inspect Brake Components

Brake Pads: Remove the brake caliper bolts (usually 12mm or 14mm) and gently slide the caliper off the rotor. Inspect the brake pads for thickness (replace if below 3mm).
Brake Rotors: Check the surface of the rotors for grooves, scoring, or warping. Use a micrometer to measure thickness; replace if below manufacturer specifications.
Calipers: Ensure calipers retract smoothly. Check for any leaks or damage.

4. Replace Brake Pads and Rotors (if necessary)

If pads are worn, remove the old pads and install new ones. Ensure the pads are properly seated.
If rotors are damaged, remove the old rotor. Clean hub surface, then install the new rotor, securing it with the proper torque specifications (usually around 80-100 ft-lbs).

5. Reassemble and Test

Reinstall the brake caliper over the new pads and secure with bolts.
Replace the wheel and hand-tighten the lug nuts.
Lower the vehicle and torque the lug nuts to manufacturer specifications (usually around 100-120 ft-lbs).