my Ford Explorer's rear brakes are making noise what could be wrong

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

514 words

Problem Statement

Learn how to diagnose and fix noisy rear brakes on your Ford Explorer. 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 engage the parking brake and use jack stands to support the vehicle.
•Allow brake components to cool before handling.

Symptoms

•Squeaking or squealing noise when brakes are applied
•Grinding noise when brakes are applied
•Vibration in the brake pedal
•Reduced braking efficiency
•Warning light on the dashboard (if applicable)

Diagnostic Steps

1
Inspect brake pads for wear and tear using a visual inspection.
2
Check the brake rotors for scoring or damage.
3
Examine the brake hardware, including calipers and shims, for proper installation and condition.
4
Test brake fluid level and condition for contamination.
5
Listen for noise while slowly rolling the vehicle and applying the brakes to isolate the source.

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
•Brake cleaner
•C-clamp or brake caliper tool

Parts Required

•Brake pads
•Brake rotors (if necessary)
•Brake hardware kit (if necessary)

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Diagnostic Steps

1
Inspect brake pads for wear and tear using a visual inspection.
2
Check the brake rotors for scoring or damage.
3
Examine the brake hardware, including calipers and shims, for proper installation and condition.
4
Test brake fluid level and condition for contamination.
5
Listen for noise while slowly rolling the vehicle and applying the brakes to isolate the source.

Solution

1. Preparation

Gather tools and parts.
Park the vehicle on a flat surface and engage the parking brake.
Raise the rear of the vehicle using a jack and secure it with jack stands.

Tools Required:

Jack and jack stands
Lug wrench
Socket set
Torque wrench
Brake cleaner
C-clamp or brake caliper tool

2. Remove the Wheel

Loosen the lug nuts slightly while the wheel is on the ground.
Lift the vehicle and remove the lug nuts completely.
Take off the rear wheel to access the brake assembly.

3. Inspect and Replace Brake Pads

Remove the caliper bolts using a socket.
Slide the caliper off the brake pads and secure it with a bungee cord (do not let it hang by the brake line).
Remove the old brake pads from the bracket.
Inspect the brake rotor for scoring; if damaged, it may need to be replaced or resurfaced.
Install new brake pads in the bracket, ensuring they are properly aligned.

4. Reassemble the Caliper

Use a C-clamp to compress the caliper piston back into the caliper housing to accommodate the new pads.
Reattach the caliper over the new pads.
Torque the caliper bolts to the manufacturer's specifications.

5. Reinstall the Wheel

Place the wheel back onto the hub.
Hand-tighten the lug nuts, then lower the vehicle back to the ground.
Torque the lug nuts to the manufacturer's specifications.