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

547 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

Discover why your Ford Explorer shakes when braking and learn how to fix it. Step-by-step guide with diagnostic steps and repair instructions.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always use jack stands when working under a vehicle.
•Allow the brakes to cool before working on them to prevent burns.

Symptoms

•Steering wheel shakes excessively when braking
•Vehicle pulls to one side during braking
•Vibration felt in the brake pedal
•Increased stopping distance
•Brake pads or rotors may exhibit uneven wear

Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear using a dial indicator.
2
Check brake pads for thickness and even wear; replace if worn unevenly.
3
Examine suspension components (tie rods, control arms) for wear or damage.
4
Verify wheel alignment to ensure proper tracking of the wheels.
5
Inspect tires for uneven wear or damage that could contribute to vibrations.

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
•Socket set
•Torque wrench
•Dial indicator

Parts Required

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

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Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear using a dial indicator.
2
Check brake pads for thickness and even wear; replace if worn unevenly.
3
Examine suspension components (tie rods, control arms) for wear or damage.
4
Verify wheel alignment to ensure proper tracking of the wheels.
5
Inspect tires for uneven wear or damage that could contribute to vibrations.

Solution

1. Preparation

Gather tools and parts required for the repair.
Ensure the vehicle is parked on a flat surface and engage the parking brake.
Disconnect the negative battery terminal to prevent electrical issues.

2. Remove Wheel and Brake Assembly

Tools Required: Jack and jack stands, lug wrench, socket set.
Sub-steps:
1. Loosen wheel lug nuts slightly while the vehicle is still on the ground.
2. Lift the vehicle using a jack and secure it with jack stands.
3. Remove the lug nuts completely and take off the wheel.
4. Remove the brake caliper by unscrewing the caliper bolts and support it with a bungee cord to avoid strain on the brake line.
5. Take off the brake rotor by removing the retaining screws (if present).

3. Inspect and Replace Components

Tools Required: Torque wrench, dial indicator.
Sub-steps:
1. Check the rotor with a dial indicator for warping; replace if it exceeds specifications (usually 0.004 inches).
2. If necessary, replace the brake rotor with a new one, ensuring proper alignment.
3. Install new brake pads if wear is uneven or below manufacturer specifications.
4. Reassemble the brake caliper, ensuring it slides freely on the guide pins.

4. Wheel and Brake Assembly Reinstallation

Tools Required: Torque wrench.
Sub-steps:
1. Reinstall the brake rotor and caliper, ensuring all bolts are tightened to manufacturer specifications.
2. Put the wheel back on and hand-tighten the lug nuts.
3. Lower the vehicle and torque the lug nuts to the specified value (usually around 100-120 ft-lbs).

5. Test Drive

After reassembly, reconnect the battery terminal.
Perform a test drive to ensure that the shaking during braking has been resolved.