how to troubleshoot the brake system on my Ford Explorer Fifth Generation (2011-2019)

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

646 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 troubleshoot brake system issues on your 2011-2019 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

•Ensure the vehicle is on a flat surface and secured with wheel chocks.
•Always disconnect the battery before working on electrical systems.
•Allow the vehicle to cool before working on brake components.

Symptoms

•Soft or spongy brake pedal
•Grinding or squeaking noise when braking
•ABS warning light illuminated on the dashboard
•Vehicle pulling to one side during braking
•Reduced stopping power or longer stopping distance

Diagnostic Steps

1
Check for any obvious signs of brake fluid leaks, worn brake pads, or damaged brake components.
2
Inspect the brake fluid reservoir to ensure it is at the proper level; top off if necessary.
3
Use an OBD-II scanner to check for any trouble codes related to the ABS or brake system.
4
Press the brake pedal while the vehicle is stationary; it should feel firm. If it sinks to the floor, there may be air in the lines or a leak.
5
Remove the wheel and inspect brake pads for wear and rotors for any warping or scoring.
6
Inspect brake lines for corrosion, kinks, or leaks that could affect brake 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
•Lug wrench
•OBD-II scanner
•Brake cleaner
•Basic socket set

Parts Required

•Brake pads
•Brake rotors (if worn)
•Brake fluid

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Diagnostic Steps

1
Check for any obvious signs of brake fluid leaks, worn brake pads, or damaged brake components.
2
Inspect the brake fluid reservoir to ensure it is at the proper level; top off if necessary.
3
Use an OBD-II scanner to check for any trouble codes related to the ABS or brake system.
4
Press the brake pedal while the vehicle is stationary; it should feel firm. If it sinks to the floor, there may be air in the lines or a leak.
5
Remove the wheel and inspect brake pads for wear and rotors for any warping or scoring.
6
Inspect brake lines for corrosion, kinks, or leaks that could affect brake performance.

Solution

1. Preparation

Tools Required: Jack and jack stands, lug wrench, brake fluid, OBD-II scanner, brake cleaner, basic socket set.
Safety Warnings: Ensure the vehicle is on a flat surface and secured with wheel chocks.

2. Replace Worn Brake Pads

Sub-steps:
1. Jack up the vehicle and remove the wheel using a lug wrench.
2. Remove the caliper bolts with a socket set and carefully slide the caliper off the rotor.
3. Remove the old brake pads from the caliper bracket.
4. Apply brake cleaner to the caliper bracket and rotor to remove dust and debris.
5. Install new brake pads into the caliper bracket, ensuring they are correctly positioned.
6. Reinstall the caliper over the new pads and torque the caliper bolts to the manufacturer’s specifications (typically around 25-35 ft-lbs).
7. Reinstall the wheel and lower the vehicle.

3. Bleed Brake Lines

Sub-steps:
1. Remove the brake fluid reservoir cap and check the fluid level.
2. Use a bleeder kit or a second person to assist; attach a clear hose to the bleeder valve on the brake caliper.
3. Open the bleeder valve and pump the brake pedal until no air bubbles emerge in the hose.
4. Close the bleeder valve and repeat for each wheel, starting from the farthest from the master cylinder.
5. Recheck brake fluid level and top off as necessary.

4. Inspect and Replace Brake Rotors (if necessary)

Sub-steps:
1. If rotors are warped or damaged, use a socket set to remove the caliper and rotor.
2. Install new rotors, ensuring they are clean and free of oil.
3. Torque the rotor retaining screws to manufacturer specifications.
4. Reinstall the caliper over the rotor and follow the previous steps for securing.