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

506 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 during braking in Ford F-150 13th Generation (2015-2020). Step-by-step guide with symptoms and solutions.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always ensure the vehicle is securely lifted before working underneath.
•Allow brakes to cool before starting work to avoid burns.

Symptoms

•Vibration felt through the steering wheel when braking
•Pulsation in the brake pedal
•Shaking of the vehicle body during braking
•Uneven brake wear or scoring on brake rotors
•Noise from the brake system (squeaking or grinding)

Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear.
2
Check brake pads for thickness and even wear.
3
Examine wheel bearings for play or damage.
4
Inspect suspension components (control arms, bushings) for wear or damage.
5
Test drive the vehicle to confirm symptoms occur at specific speeds or braking scenarios.

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
•Socket set
•Torque wrench
•Dial indicator (for rotor inspection)

Parts Required

•Brake rotors
•Brake pads
•Caliper bolts (if damaged)

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Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear.
2
Check brake pads for thickness and even wear.
3
Examine wheel bearings for play or damage.
4
Inspect suspension components (control arms, bushings) for wear or damage.
5
Test drive the vehicle to confirm symptoms occur at specific speeds or braking scenarios.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure vehicle is parked on a level surface and secure it with wheel chocks.
Disconnect the battery for safety if working on electrical components.

2. Remove Wheel

Use a lug wrench to loosen and remove the lug nuts.
Lift the vehicle using a jack and secure it with jack stands.
Remove the wheel to gain access to the brake components.

3. Inspect and Replace Brake Rotors

Inspection: Check the brake rotors for warping using a dial indicator. If warping exceeds manufacturer specifications (usually 0.002 inches), they need replacement.
Replacement:
- Remove caliper bolts using a socket set and lift the caliper off the rotor, securing it away from the work area.
- Remove the brake rotor by taking off any retaining screws.
- Install the new rotor, ensuring it is seated properly.

4. Inspect and Replace Brake Pads

Remove the old brake pads from the caliper bracket.
Inspect the caliper for any signs of damage.
Install new brake pads, ensuring they are properly aligned with the caliper and rotor.

5. Reassemble and Torque

Reinstall the caliper over the new brake pads and secure it with caliper bolts, torquing them to manufacturer specifications (typically around 20-25 ft-lbs).
Reinstall the wheel and hand-tighten the lug nuts.
Lower the vehicle and then torque the lug nuts to the specified value (usually 100-150 ft-lbs).