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

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

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

583 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 burning smell issues in Ford F-150 13th Generation (2015-2020). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Engine

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

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

Symptoms

•Burning smell noticeable while driving
•Smoke coming from under the hood or rear of the vehicle
•Engine overheating (temperature gauge rising)
•Unusual noises from the engine compartment (such as grinding or squeaking)
•Warning lights illuminated on the dashboard (e.g., check engine light, temperature warning)

Diagnostic Steps

1
Visual inspection for any visible signs of burnt wires, leaking fluids, or damaged components
2
Check fluid levels of engine oil, transmission fluid, brake fluid, and coolant
3
Scan for error codes using OBD-II scanner
4
Inspect belts and hoses for signs of wear, fraying, or melting
5
Examine the brake system for excessive wear or overheating
6
Check for oil leaks that may be dripping onto hot engine components

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

•OBD-II scanner
•Flashlight
•Socket set
•Brake cleaner
•Rags

Parts Required

•Valve cover gasket (if leaking)
•Serpentine belt (if worn)
•Brake pads (if worn)
•Brake rotors (if damaged)

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Symptoms

•Burning smell noticeable while driving

•Smoke coming from under the hood or rear of the vehicle

•Engine overheating (temperature gauge rising)

•Unusual noises from the engine compartment (such as grinding or squeaking)

•Warning lights illuminated on the dashboard (e.g., check engine light, temperature warning)

Diagnostic Steps

1
Visual inspection for any visible signs of burnt wires, leaking fluids, or damaged components
2
Check fluid levels of engine oil, transmission fluid, brake fluid, and coolant
3
Scan for error codes using OBD-II scanner
4
Inspect belts and hoses for signs of wear, fraying, or melting
5
Examine the brake system for excessive wear or overheating
6
Check for oil leaks that may be dripping onto hot engine components

Solution

1. Preparation

Tools Required: OBD-II scanner, flashlight, socket set, brake cleaner, rags
Ensure the vehicle is parked on a flat surface and the engine is cool before starting any work.

2. Addressing Burning Oil Smell

Sub-steps:
1. Identify the source of the oil leak by cleaning the area with brake cleaner.
2. Replace any damaged gaskets or seals, such as valve cover gaskets or oil pan gaskets.
3. Tighten any loose bolts or fasteners to prevent leaks.

3. Replacing Worn Belts and Hoses

Sub-steps:
1. Locate the serpentine belt and inspect it for cracks or fraying.
2. If damaged, remove the belt by releasing the tensioner and replace it with a new one.
3. Inspect hoses for signs of wear; replace any that are cracked or leaking.

4. Brake System Maintenance

Sub-steps:
1. Remove the wheel and inspect brake pads and rotors for overheating.
2. Replace worn brake pads and resurface or replace rotors as needed.
3. Ensure the brake caliper is functioning correctly and not sticking.

5. Final Checks

Sub-steps:
1. Refill any low fluids as needed (oil, coolant, brake fluid).
2. Clear any diagnostic trouble codes using the OBD-II scanner.
3. Test drive the vehicle for any remaining issues and check for burning smell.