why does my Ford F-150 13th Generation (2015-2020) have a burning smell after driving

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

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

577 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 after driving in Ford F-150 13th Generation. 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

•Disconnect battery before working on electrical systems.
•Allow the engine to cool before opening the hood to prevent burns.

Symptoms

•Burning smell, especially after driving
•Smoke from under the hood or from the wheels
•Warning lights on the dashboard (e.g., brake warning light)
•Decreased braking performance
•Fluid leaks under the vehicle

Diagnostic Steps

1
Inspect the engine bay for any visible signs of fluid leaks or burnt components.
2
Check the brake system for any signs of wear or overheating, including the brake pads and rotors.
3
Use an OBD-II scanner to check for any stored error codes that could indicate electrical issues.
4
Inspect the transmission fluid level and condition; burnt fluid may indicate overheating.
5
Check for any electrical components that may be malfunctioning, such as wiring or connectors.

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
•OBD-II scanner
•Brake cleaner
•Fluid pump or drain pan

Parts Required

•Brake pads
•Brake rotors (if necessary)
•Transmission fluid

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Diagnostic Steps

1
Inspect the engine bay for any visible signs of fluid leaks or burnt components.
2
Check the brake system for any signs of wear or overheating, including the brake pads and rotors.
3
Use an OBD-II scanner to check for any stored error codes that could indicate electrical issues.
4
Inspect the transmission fluid level and condition; burnt fluid may indicate overheating.
5
Check for any electrical components that may be malfunctioning, such as wiring or connectors.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and the engine is cool.
Disconnect the battery to ensure safety while working on electrical components.

2. Inspect and Replace Brake Components

Brake Inspection:
- Remove the wheel using a socket set.
- Inspect brake pads for excessive wear; replace if less than 3mm thick.
- Inspect rotors for scoring or warping; replace if necessary.
Brake Pad Replacement:
- Remove caliper bolts using a socket wrench.
- Carefully slide off the caliper and hang it without stressing the brake line.
- Remove old pads and install new pads, ensuring proper alignment.
- Reinstall the caliper and tighten bolts to manufacturer specifications (usually 20-30 ft-lbs).

3. Check Transmission Fluid

Fluid Inspection:
- Locate the transmission dipstick and remove it.
- Wipe it clean, reinsert, and check the fluid level.
- If the fluid is dark or smells burnt, prepare to replace it.
Fluid Replacement:
- Drain the transmission fluid using a fluid pump or drain pan.
- Replace with new transmission fluid, ensuring to use the recommended type (usually Mercon LV for Ford).
- Recheck the level after running the engine for a few minutes and top off as necessary.

4. Electrical Component Inspection

Wiring Check:
- Inspect wiring harnesses for any signs of wear, fraying, or burnt sections.
- Repair or replace damaged wires as necessary, using appropriate connectors.

5. Final Inspection

Reconnect the battery and start the engine.
Inspect for any leaks or unusual smells before taking the vehicle for a short test drive.