how to diagnose brake issues on Ford Explorer Fifth Generation (2011-2019)

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

596 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 brake issues on Ford Explorer Fifth Generation (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 electrical systems.
•Allow brakes to cool before starting repairs to avoid burns.

Symptoms

•Brake warning light illuminated on the dashboard
•Reduced braking performance or longer stopping distances
•Grinding or squeaking noises when brakes are applied
•Vibration or pulsation in the brake pedal
•Brake fluid leaks around the wheels or under the vehicle
•Brake pedal feels soft or spongy

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for any brake-related trouble codes.
2
Visually inspect the brake pads for wear and ensure they have sufficient thickness.
3
Check the brake fluid level in the master cylinder reservoir and inspect for leaks in the brake lines.
4
Inspect the brake rotors for warping, scoring, or damage.
5
Test the brake booster by pumping the brake pedal with the engine off, then start the engine and check for a change in pedal feel.
6
Check the condition of brake calipers and ensure they are functioning correctly without sticking.

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

•OBD-II scanner
•Socket set
•Brake bleeder kit
•Torque wrench
•Jack and jack stands

Parts Required

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

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Symptoms

•Brake warning light illuminated on the dashboard

•Reduced braking performance or longer stopping distances

•Grinding or squeaking noises when brakes are applied

•Vibration or pulsation in the brake pedal

•Brake fluid leaks around the wheels or under the vehicle

•Brake pedal feels soft or spongy

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for any brake-related trouble codes.
2
Visually inspect the brake pads for wear and ensure they have sufficient thickness.
3
Check the brake fluid level in the master cylinder reservoir and inspect for leaks in the brake lines.
4
Inspect the brake rotors for warping, scoring, or damage.
5
Test the brake booster by pumping the brake pedal with the engine off, then start the engine and check for a change in pedal feel.
6
Check the condition of brake calipers and ensure they are functioning correctly without sticking.

Solution

1. Preparation

Gather necessary tools and parts based on the diagnosed issue.
Ensure the vehicle is parked on a level surface and engage the parking brake.
Disconnect the battery for safety, especially when working on electrical components.

2. Replace Brake Pads

Sub-steps:
1. Jack up the vehicle and secure it with jack stands.
2. Remove the wheel to access the brake assembly.
3. Remove the caliper bolts using a socket set.
4. Carefully slide the caliper off the rotor and support it to avoid strain on the brake line.
5. Remove the old brake pads and install new pads, ensuring proper orientation.
6. Reattach the caliper and torque the caliper bolts to the manufacturer's specifications.

3. Replace Brake Rotors (if necessary)

Sub-steps:
1. If rotors are worn, remove the caliper as described in the previous step.
2. Remove the caliper bracket if necessary and unbolt the rotor from the hub.
3. Install the new rotor, ensuring it is seated properly.
4. Reattach the caliper bracket and caliper, then torque to specifications.

4. Brake Fluid Flush

Sub-steps:
1. Locate the brake fluid reservoir and remove the cap.
2. Using a brake bleeder kit, start at the wheel farthest from the master cylinder.
3. Open the bleeder valve and allow old fluid to drain while maintaining fluid level in the reservoir.
4. Close the valve once clean fluid runs out and repeat for all wheels in order.
5. Recheck the fluid level and top off as necessary.