why is my Ford Explorer Fifth Generation (2011-2019) making a grinding noise when braking

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

565 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 (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 electrical components.
•Allow the brakes to cool before inspection or repair to avoid burns.

Symptoms

•Grinding noise when applying brakes
•Reduced braking performance or responsiveness
•Vibration in the brake pedal
•Warning light on the dashboard (ABS or brake warning light)
•Increased stopping distance
•Possible burning smell from brakes

Diagnostic Steps

1
Inspect brake pads for wear and thickness using a visual inspection.
2
Check brake rotors for scoring, warping, or damage.
3
Examine brake calipers for proper function and any signs of leaks.
4
Inspect brake fluid level and condition in the master cylinder.
5
Check for debris or foreign objects lodged in the brake assembly.
6
Scan the vehicle's onboard computer for any error codes related to the braking system.

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
•Micrometer (for rotor thickness)
•Brake cleaner
•Bungee cords

Parts Required

•New brake pads
•New brake rotors (if necessary)
•Brake fluid (if needed)

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Diagnostic Steps

1
Inspect brake pads for wear and thickness using a visual inspection.
2
Check brake rotors for scoring, warping, or damage.
3
Examine brake calipers for proper function and any signs of leaks.
4
Inspect brake fluid level and condition in the master cylinder.
5
Check for debris or foreign objects lodged in the brake assembly.
6
Scan the vehicle's onboard computer for any error codes related to the braking system.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is on a flat surface and secure it with wheel chocks.
Raise the vehicle and support it with jack stands.

2. Remove Wheel Assembly

Sub-steps:
- Loosen the lug nuts on the wheel using a socket wrench.
- Raise the vehicle with a jack and secure it with jack stands.
- Remove the lug nuts and wheel.

3. Inspect and Replace Brake Pads

Sub-steps:
- Remove the caliper by unscrewing the caliper bolts using a socket wrench.
- Lift the caliper off the rotor and suspend it with a bungee cord (do not let it hang by the brake line).
- Remove the old brake pads from the caliper bracket.
- Install new brake pads into the caliper bracket, ensuring they are properly seated.

4. Inspect and Replace Brake Rotors (if necessary)

Sub-steps:
- Check the thickness of the rotor with a micrometer; if below specifications, replace.
- Remove the rotor by unscrewing any retaining screws or bolts.
- Install the new rotor, ensuring it is properly aligned and secured.

5. Reassemble Brake Components

Sub-steps:
- Reattach the brake caliper over the new pads and rotor.
- Tighten the caliper bolts to manufacturer specifications (typically 20-25 ft-lbs).
- Reinstall the wheel and hand-tighten the lug nuts.

6. Final Checks

Lower the vehicle and torque the lug nuts to the specified value (usually 100-120 ft-lbs).
Pump the brake pedal several times to ensure proper pad seating and brake pressure.