why does my Ford F-150 shake when I brake suddenly

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

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

551 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 F-150 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 raised on jack stands before working underneath it.
•Allow brakes to cool before handling components to avoid burns.

Symptoms

•Shaking or vibrating sensation in the steering wheel during braking
•Increased stopping distance
•Brake pedal pulsation
•Noise from the brakes (squeaking or grinding)
•Possible uneven tire wear
•Vehicle pulling to one side when braking

Diagnostic Steps

1
Inspect brake pads for wear and thickness using a visual inspection.
2
Check brake rotors for warping or uneven surfaces using a runout gauge.
3
Examine suspension components (control arms, ball joints, tie rods) for wear or damage.
4
Verify tire condition and balance; check for uneven wear patterns.
5
Scan for any trouble codes using an OBD-II scanner related to braking or ABS systems.
6
Test drive the vehicle to recreate the shaking and note conditions (speed, braking force).

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
•Torque wrench
•Brake pad spreader
•Runout gauge
•OBD-II scanner

Parts Required

•Brake pads
•Brake rotors
•Suspension components (if necessary)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect brake pads for wear and thickness using a visual inspection.
2
Check brake rotors for warping or uneven surfaces using a runout gauge.
3
Examine suspension components (control arms, ball joints, tie rods) for wear or damage.
4
Verify tire condition and balance; check for uneven wear patterns.
5
Scan for any trouble codes using an OBD-II scanner related to braking or ABS systems.
6
Test drive the vehicle to recreate the shaking and note conditions (speed, braking force).

Solution

1. Preparation

Gather tools and parts needed for repair.
Park the vehicle on a level surface and engage the parking brake.
Wear safety goggles and gloves.

2. Brake Pad and Rotor Replacement

Remove Wheel:
- Loosen lug nuts slightly before raising the vehicle.
- Use a jack to lift the vehicle and secure it with jack stands.
- Remove the lug nuts and take off the wheel.
Inspect and Replace Brake Pads:
- Remove the caliper by unscrewing the mounting bolts.
- Slide the caliper off the rotor and hang it using a bungee cord to prevent stress on the brake line.
- Remove the old brake pads and inspect the caliper for movement or sticking.
- Install new brake pads, ensuring they are adequately lubricated at contact points.
Inspect and Replace Brake Rotors:
- Remove the rotor from the hub.
- Measure the thickness of the new rotor and compare it to specifications.
- Install the new rotor and secure it properly.

3. Suspension Component Inspection and Replacement

Check Suspension:
- Visually inspect ball joints, control arms, and tie rods for play or damage.
- Replace worn components with new ones using appropriate tools.
Align Suspension:
- After replacing suspension parts, perform a wheel alignment to ensure proper handling.

4. Reassemble and Test

Reinstall the caliper and wheel.
Tighten lug nuts in a star pattern to the manufacturer's torque specifications.
Lower the vehicle and test the brakes by applying light pressure before a full stop.