my Ford F-150 13th Generation (2015-2020) has a burning smell when I brake

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

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

514 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 the burning smell when braking in Ford F-150 (2015-2020). 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

•Always allow the vehicle to cool before working on the brakes.
•Ensure the parking brake is engaged and the vehicle is on a stable surface before lifting.

Symptoms

•Burning smell during braking
•Reduced braking efficiency
•Brake pedal feels spongy or soft
•Possible grinding noise when brakes are applied
•Brake warning light illuminated on the dashboard

Diagnostic Steps

1
Inspect brake pads for wear and damage using a visual inspection.
2
Check brake fluid level and condition; look for contamination or low fluid.
3
Examine brake rotors for scoring, warping, or overheating signs.
4
Inspect brake lines for leaks or damage.
5
Use an OBD-II scanner to check for any related error codes.

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

•Socket set
•Jack and jack stands
•Brake bleeder kit
•Wire brush
•Torque wrench

Parts Required

•Brake pads
•Brake rotors (if necessary)
•Brake fluid (DOT 3 or DOT 4 as per manufacturer specifications)

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Diagnostic Steps

1
Inspect brake pads for wear and damage using a visual inspection.
2
Check brake fluid level and condition; look for contamination or low fluid.
3
Examine brake rotors for scoring, warping, or overheating signs.
4
Inspect brake lines for leaks or damage.
5
Use an OBD-II scanner to check for any related error codes.

Solution

1. Preparation

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

2. Brake Pad Inspection and Replacement

Sub-steps:
1. Remove the wheel using a socket set and jack stands for support.
2. Inspect the brake pads; if worn down to less than 3mm, replace them.
3. To remove the brake caliper, unbolt it using a socket wrench and hang it securely (do not let it hang by the brake line).
4. Remove the old brake pads and check the caliper for any signs of damage.
5. Install new brake pads ensuring they fit snugly.

3. Brake Rotor Inspection and Resurfacing/Replacement

Sub-steps:
1. Inspect the brake rotor for grooves or discoloration.
2. If irregularities are found, either resurface or replace the rotor.
3. To remove the rotor, unbolt it from the hub. Use a hammer to gently tap it off if needed.
4. Clean the hub surface with a wire brush before installing the new or resurfaced rotor.
5. Reinstall the rotor and torque bolts to manufacturer specifications (typically around 80-100 ft-lbs).

4. Brake Fluid Check and Replacement

Sub-steps:
1. Check brake fluid level; if low, refill with the recommended DOT fluid.
2. If fluid appears contaminated, perform a brake fluid flush.
3. To flush, connect a brake bleeder kit, starting from the furthest wheel from the master cylinder and work towards the closest.
4. Ensure no air bubbles are present in the system before moving to the next wheel.

5. Reassembly and Final Checks

Sub-steps:
1. Reattach the brake caliper and ensure it is secured properly.
2. Reinstall the wheel and lower the vehicle.
3. Reconnect the battery.
4. Pump the brake pedal a few times to ensure proper feel before test driving.

Tools Required:

Socket set
Jack and jack stands
Brake bleeder kit
Wire brush
Torque wrench

Parts Required:

Brake pads
Brake rotors (if necessary)
Brake fluid (DOT 3 or DOT 4 as per manufacturer specifications)

Estimated Repair Time: 2-4 hours

Safety Warnings:

Always allow the vehicle to cool before working on the brakes.
Ensure the parking brake is engaged and the vehicle is on a stable surface before lifting.