why does my Ford F-150 13th Generation (2015-2020) shake when I brake

Ford F-150 13th Generation (2015-2020)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

553 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 in Ford F-150 13th Generation (2015-2020). 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 work on brakes with the vehicle securely lifted and supported.
•Ensure that the parking brake is engaged before performing any work on the vehicle.

Symptoms

•Shaking or vibration felt through the steering wheel when braking
•Pulsation in the brake pedal
•Increased stopping distance
•Uneven wear observed on brake pads or rotors
•Potential noise coming from the braking system

Diagnostic Steps

1
Inspect the front and rear brake rotors for warping or uneven surfaces.
2
Check brake pads for uneven wear or contamination.
3
Examine the brake calipers for proper operation and any sticking.
4
Verify wheel alignment and balance.
5
Perform a road test to confirm the conditions under which the shaking occurs.

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
•Socket set
•Torque wrench
•Brake grease
•Dial indicator gauge

Parts Required

•New brake rotors
•New brake pads

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Diagnostic Steps

1
Inspect the front and rear brake rotors for warping or uneven surfaces.
2
Check brake pads for uneven wear or contamination.
3
Examine the brake calipers for proper operation and any sticking.
4
Verify wheel alignment and balance.
5
Perform a road test to confirm the conditions under which the shaking occurs.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and engage the parking brake.
Disconnect the battery to avoid any electrical issues during the repair.

2. Inspect and Replace Brake Rotors

Remove the Wheel
- Use a lug wrench to loosen and remove the wheel lug nuts.
- Remove the wheel and set it aside.
Remove the Brake Caliper
- Use a socket set to remove the caliper mounting bolts.
- Carefully slide the caliper off the rotor and suspend it with a wire to avoid straining the brake line.
Inspect the Rotor
- Check for warping using a dial indicator gauge or visually inspect for uneven surfaces.
- If warped, proceed to replace the rotor.
Replace the Rotor
- Remove the old rotor by unscrewing any retaining screws.
- Install the new rotor, aligning it properly with the hub.
- Torque the retaining screws to the manufacturer’s specifications (typically around 10-15 ft-lbs).

3. Inspect and Replace Brake Pads

Remove Old Brake Pads
- Take out the old brake pads from the caliper bracket.
Install New Brake Pads
- Apply brake grease to the backing of the new pads to prevent noise.
- Install the new pads into the caliper bracket.

4. Reassemble Components

Reattach the Brake Caliper
- Slide the caliper back over the new pads and rotor.
- Reinstall and torque the caliper mounting bolts to the manufacturer's specifications (typically around 20-25 ft-lbs).
Reinstall the Wheel
- Place the wheel back onto the hub.
- Hand-tighten the lug nuts before lowering the vehicle.

5. Final Checks

Lower the vehicle and torque the lug nuts to the manufacturer’s specifications (commonly 80-100 ft-lbs).
Reconnect the battery.