my Ford Explorer's brakes feel soft what should I check

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

critical

Severity

3 min read

580 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 soft brake pedal issues in Ford Explorer. 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

•Ensure the vehicle is securely lifted and supported before working underneath.
•Always allow the brake system to cool before handling components.

Symptoms

•Soft brake pedal feel
•Longer stopping distances
•Brake warning light illuminated on the dashboard
•Brake fluid leaking under the vehicle
•Unusual noises when braking (squeaking or grinding)

Diagnostic Steps

1
Inspect brake fluid level in the master cylinder reservoir.
2
Check for any visible leaks in brake lines and at brake calipers.
3
Examine the condition of brake pads and rotors for wear.
4
Inspect brake lines for corrosion or damage.
5
Test the brake booster for proper operation by pumping the brake pedal with the engine off, then starting the engine to see if pedal firmness improves.
6
Scan for any trouble codes related to the brake system 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

•Brake fluid (DOT 3 or DOT 4)
•Socket set
•Brake pad spreader tool
•Torque wrench
•Bleeder wrench
•Clear tubing

Parts Required

•Brake pads
•Brake rotors (if worn)
•Brake fluid (if low or contaminated)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect brake fluid level in the master cylinder reservoir.
2
Check for any visible leaks in brake lines and at brake calipers.
3
Examine the condition of brake pads and rotors for wear.
4
Inspect brake lines for corrosion or damage.
5
Test the brake booster for proper operation by pumping the brake pedal with the engine off, then starting the engine to see if pedal firmness improves.
6
Scan for any trouble codes related to the brake system using an OBD-II scanner.

Solution

1. Preparation

Gather all necessary tools and parts.
Ensure the vehicle is parked on a level surface, and engage the parking brake.
Wear safety glasses and gloves.

2. Check and Replace Brake Fluid

Sub-steps:
1. Locate the master cylinder reservoir and remove the cap.
2. Inspect the fluid level; if low, top up with the recommended brake fluid (DOT 3 or DOT 4 as specified).
3. If fluid is contaminated (dark or cloudy), it should be replaced.

Tools Required:

Brake fluid (DOT 3 or DOT 4)

3. Inspect and Replace Brake Pads and Rotors

Sub-steps:
1. Remove the wheel using a socket set.
2. Take off the brake caliper by removing the caliper bolts; suspend it with a wire to avoid stress on the brake line.
3. Inspect the brake pads for thickness; if less than 3mm, replace them.
4. Check the rotors for scoring or excessive wear; if damaged, replace rotors.
5. Install new brake pads and, if necessary, new rotors. Torque caliper bolts to the manufacturer's specification.

Tools Required:

Socket set
Brake pad spreader tool
Torque wrench

4. Bleed Brakes

Sub-steps:
1. Connect a clear tube to the bleeder screw on the brake caliper.
2. Have an assistant pump the brake pedal several times, then hold it down.
3. Open the bleeder screw to release air and old fluid, then close it before the assistant releases the pedal.
4. Repeat until no air bubbles are visible in the tube.
5. Ensure fluid level in the master cylinder remains topped up during this process.

Tools Required:

Bleeder wrench
Clear tubing