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

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

564 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 Explorer Fifth Generation (2011-2019). Step-by-step guide with symptoms, diagnostics, and repairs.

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

Symptoms

•Burning smell, potentially resembling burning oil or rubber
•Smoke visible from the engine bay or wheels
•Warning lights on the dashboard, such as the brake or check engine light
•Reduced braking performance or unusual noises when braking
•Overheating engine temperature gauge

Diagnostic Steps

1
Visual inspection for signs of oil leaks, burnt wires, or damaged components
2
Inspect brake components for excessive wear or overheating
3
Check fluid levels for deficiencies in engine oil, transmission fluid, and brake fluid
4
Scan for error codes using an OBD-II scanner
5
Inspect electrical wiring for frayed or burnt wires
6
Conduct a short test drive to reproduce the burning smell and observe any changes in performance

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
•Multimeter
•Brake cleaner

Parts Required

•Replacement gaskets (if applicable)
•Brake pads (if worn)
•Electrical wire (if damaged)

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Diagnostic Steps

1
Visual inspection for signs of oil leaks, burnt wires, or damaged components
2
Inspect brake components for excessive wear or overheating
3
Check fluid levels for deficiencies in engine oil, transmission fluid, and brake fluid
4
Scan for error codes using an OBD-II scanner
5
Inspect electrical wiring for frayed or burnt wires
6
Conduct a short test drive to reproduce the burning smell and observe any changes in performance

Solution

1. Preparation

Tools Required:
- Socket set
- OBD-II scanner
- Multimeter
- Brake cleaner
Safety Warnings:
- Disconnect the battery before working on electrical systems.
- Allow the engine to cool before opening the hood.

2. Addressing Oil Leaks

Locate Source of Leak: Identify the area where oil is leaking, often around the oil filter or valve cover.
Clean Area: Use brake cleaner to clean the affected area.
Replace Gaskets: If gaskets are leaking, replace them according to manufacturer specifications.

3. Brake Inspection and Service

Remove Wheel: Use a jack to lift the vehicle and remove the wheel to access the brakes.
Inspect Brakes: Check brake pads and rotors for wear.
- If pads are worn down to the indicator, replace them.
- If rotors are scored, replace or resurface them.
Reassemble: Reinstall the wheel and lower the vehicle.

4. Electrical System Repair

Inspect Wiring: Look for burnt or frayed wires.
Replace Damaged Wires: Cut and replace any damaged wiring, ensuring connections are secure.
Check Battery Connections: Clean terminals and ensure proper connection.

5. Fluid Replacement

Check Fluid Levels: If fluid levels are low, top off with manufacturer-recommended fluids.
Change Fluids: If fluids are contaminated or burnt, perform a complete fluid change (engine oil, transmission fluid, brake fluid).