why does my Ford Explorer Fifth Generation (2011-2019) have a burning smell when driving

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

429 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 issue in Ford Explorer Fifth Generation (2011-2019). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

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 inside or outside the vehicle
•Smoke rising from the engine bay or undercarriage
•Unusual sounds from the engine or transmission
•Check engine light may be illuminated
•Decreased performance or unusual vibrations while driving

Diagnostic Steps

1
Inspect the engine bay for any visible signs of leaks or burnt components.
2
Check fluid levels such as engine oil, transmission fluid, and coolant for any abnormalities.
3
Scan the vehicle's OBD-II system for any error codes that could indicate a problem.
4
Examine the brake system for overheating or burnt brake pads.
5
Inspect electrical connections and wiring for signs of melting or damage.
6
Check the exhaust system for any signs of leaks or overheating 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
•Socket set
•Screwdrivers
•Pliers
•Torque wrench
•Brake tool kit

Parts Required

•Replacement brake pads and rotors (if necessary)
•Engine oil or transmission fluid (if low)
•Hoses or belts (if damaged)

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Diagnostic Steps

1
Inspect the engine bay for any visible signs of leaks or burnt components.
2
Check fluid levels such as engine oil, transmission fluid, and coolant for any abnormalities.
3
Scan the vehicle's OBD-II system for any error codes that could indicate a problem.
4
Examine the brake system for overheating or burnt brake pads.
5
Inspect electrical connections and wiring for signs of melting or damage.
6
Check the exhaust system for any signs of leaks or overheating components.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is on a flat, stable surface and the engine is cool.
Disconnect the battery to prevent electrical hazards.

2. Inspect and Address Fluid Leaks

Sub-steps:
1. Locate any fluid leaks from the engine, transmission, or coolant systems.
2. Clean any spilled fluids and check for the source of leaks.
3. Replace any damaged hoses or gaskets that may be leaking.

3. Inspect and Replace Worn Components

Sub-steps:
1. Check the condition of brake pads and rotors; replace if worn or burnt.
2. Examine belts and hoses for signs of wear or damage and replace as necessary.
3. Look for any burnt electrical components and replace them.

4. Repair Electrical Issues

Sub-steps:
1. Inspect wiring harnesses for damaged insulation or melted wires.
2. Repair or replace any damaged wiring with appropriate gauge wire.
3. Ensure all electrical connections are secure and free from corrosion.

5. Test Drive

Sub-steps:
1. Reconnect the battery and start the vehicle.
2. Perform a test drive to ensure the burning smell is resolved.
3. Monitor for any unusual sounds or smells during the drive.

Tools Required:

OBD-II scanner
Socket set
Screwdrivers
Pliers
Torque wrench
Brake tool kit (if replacing brake components)

Parts Required:

Replacement brake pads and rotors (if necessary)
Engine oil or transmission fluid (if low)
Hoses or belts (if damaged)

Estimated Repair Time: 2-4 hours

Safety Warnings:

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