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

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

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

530 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 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 disconnect the battery before working on electrical components.
•Allow the brakes to cool before working on them to avoid burns.

Symptoms

•Steering wheel shakes or vibrates during braking
•Vehicle pulls to one side when braking
•Brake pedal pulsates or feels uneven
•Increased stopping distance
•Uneven wear on brake pads or rotors

Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear using a dial indicator.
2
Check brake pads for proper thickness and even wear pattern.
3
Examine wheel bearings for play or damage.
4
Verify tire balance and inspect for uneven wear or damage.
5
Check suspension components (e.g., control arms, bushings) for wear or looseness.
6
Test brake calipers for proper operation and ensure they are not sticking.

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

•Hydraulic jack
•Jack stands
•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 proper thickness and even wear pattern.
3
Examine wheel bearings for play or damage.
4
Verify tire balance and inspect for uneven wear or damage.
5
Check suspension components (e.g., control arms, bushings) for wear or looseness.
6
Test brake calipers for proper operation and ensure they are not sticking.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and the engine is off.
Wear safety gloves and goggles.

2. Lift the Vehicle

Use a hydraulic jack to lift the front of the vehicle.
Secure with jack stands to ensure safety.
Remove the front wheels using a socket set.

3. Inspect and Remove Brake Components

Inspect Rotors:
- Measure rotor runout with a dial indicator.
- If warped, proceed to rotor replacement.
Remove Brake Calipers:
- Use a socket set to remove caliper mounting bolts.
- Detach the caliper from the rotor and support it without stress on the brake line.
Remove Brake Pads:
- Slide out the brake pads from the caliper bracket.

4. Replace or Resurface Rotors

If replacing:
- Install new rotors, ensuring they are clean and free of oil.
If resurfacing:
- Take rotors to a machine shop for resurfacing.
- Clean the resurfaced rotors before installation.

5. Install New Brake Pads

Apply brake grease to the back of the new pads to prevent squeaking.
Slide the new pads into the caliper bracket.

6. Reassemble

Reattach the brake caliper over the new pads and torque the bolts to manufacturer specifications (typically 25-35 lb-ft).
Reinstall the front wheels and torque the lug nuts to manufacturer specifications (typically 100-150 lb-ft).

7. Final Checks

Lower the vehicle and pump the brake pedal to ensure proper caliper engagement.
Test drive the vehicle to confirm the issue is resolved.