what causes my Ford Explorer to shake when I brake

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

528 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 shaking in Ford Explorer when braking. 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 securely lifted before working underneath it.
•Allow brakes to cool before inspecting or handling components.

Symptoms

•Shaking or vibrating sensation in the steering wheel or chassis during braking
•Increased stopping distance
•Brake pedal pulsation
•Uneven wear on brake pads or rotors
•Potential noise from brakes (squeaking or grinding)

Diagnostic Steps

1
Inspect brake rotors for warping or uneven surfaces.
2
Check brake pads for wear and proper alignment.
3
Examine suspension components (tie rods, control arms) for play or damage.
4
Verify wheel lug nut torque to ensure proper seating.
5
Test drive the vehicle to replicate the shaking and observe conditions.

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
•Jack and jack stands
•Brake cleaner
•Brake grease

Parts Required

•Brake rotors
•Brake pads

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Diagnostic Steps

1
Inspect brake rotors for warping or uneven surfaces.
2
Check brake pads for wear and proper alignment.
3
Examine suspension components (tie rods, control arms) for play or damage.
4
Verify wheel lug nut torque to ensure proper seating.
5
Test drive the vehicle to replicate the shaking and observe conditions.

Solution

1. Preparation

Gather tools and parts required for the job.
Ensure the vehicle is parked on a level surface and secure with wheel chocks.
Disconnect the battery for safety.

2. Inspect and Replace Brake Rotors

Remove the Wheel:
- Use a socket set to remove the lug nuts.
- Lift the vehicle using a jack and secure it with jack stands.
Inspect Rotors:
- Remove the caliper by unscrewing the caliper bolts.
- Slide the caliper off the rotor and secure it with a rope or bungee to avoid straining the brake line.
- Measure rotor thickness and check for warping using a dial indicator; replace if necessary.
Replace Rotors:
- If the rotor is warped or worn, remove it from the hub and install the new rotor.
- Torque rotor retaining screws (if applicable) to manufacturer specifications.

3. Inspect and Replace Brake Pads

Check Brake Pads:
- Inspect the brake pads for wear; replace if they are below the minimum thickness.
Install New Brake Pads:
- Clean the caliper bracket and apply brake grease to the backing of the new pads.
- Slide the new pads into the caliper bracket.

4. Reassemble Components

Reattach Caliper:
- Position the caliper over the new pads and rotor.
- Secure with caliper bolts and torque to manufacturer specifications.
Reinstall Wheel:
- Place the wheel back on and hand-tighten lug nuts.
- Lower the vehicle and torque lug nuts to the specified value once the vehicle is on the ground.

5. Final Checks

Reconnect the battery.
Pump the brake pedal a few times to ensure proper brake function before driving.