why does my Ford Explorer shake when I brake

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

501 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 shaking 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

•Always disconnect the battery when working on electrical components.
•Allow brakes to cool before handling, as they can become extremely hot during operation.

Symptoms

•Vibration felt in the steering wheel during braking
•Pulsation in the brake pedal
•Uneven wear on brake pads or rotors
•Increased stopping distance
•Noise such as grinding or squeaking when braking

Diagnostic Steps

1
Inspect brake rotors for warping or uneven surfaces using a dial indicator.
2
Check brake pads for wear and ensure they are properly seated.
3
Examine wheel bearings for play or damage by shaking each wheel.
4
Inspect suspension components for wear or damage, including control arms and bushings.
5
Verify tire balance and alignment by checking for uneven wear patterns.

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

•Lug wrench
•Jack and jack stands
•Dial indicator
•Socket set
•Torque wrench

Parts Required

•Brake pads
•Brake rotors

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Diagnostic Steps

1
Inspect brake rotors for warping or uneven surfaces using a dial indicator.
2
Check brake pads for wear and ensure they are properly seated.
3
Examine wheel bearings for play or damage by shaking each wheel.
4
Inspect suspension components for wear or damage, including control arms and bushings.
5
Verify tire balance and alignment by checking for uneven wear patterns.

Solution

1. Preparation

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

2. Remove Wheel

Use a lug wrench to loosen the lug nuts slightly while the vehicle is on the ground.
Raise the vehicle with a jack and secure it with jack stands.
Remove the lug nuts completely and take off the wheel.

3. Inspect and Replace Brake Components

Inspect Rotors:
- Check for warping using a dial indicator; if warped beyond specifications (usually 0.002 inches), replace the rotor.
Replace Brake Pads:
- Remove caliper bolts with a socket and ratchet.
- Slide the caliper off the rotor and support it without straining the brake line.
- Remove old brake pads and replace them with new ones, ensuring they are properly seated.
Resurface or Replace Rotors:
- If rotors are within spec, they can be resurfaced; otherwise, replace with new rotors.

4. Reassemble Components

Reinstall the caliper over the new pads and tighten caliper bolts to the manufacturer's torque specifications (usually 20-25 ft-lbs).
Reattach the wheel and hand-tighten the lug nuts before lowering the vehicle.
Lower the vehicle and fully tighten lug nuts in a crisscross pattern to the manufacturer’s specifications.

5. Final Checks

Pump the brake pedal to ensure proper brake engagement.
Check for any unusual noises or issues when braking.