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

524 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 and solutions.

Affected Component

Electrical

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect battery before working on electrical systems
•Allow engine to cool before inspecting any engine components

Symptoms

•Burning smell noticeable inside or outside the vehicle
•Smoke observed from the engine bay or undercarriage
•Overheating engine temperature gauge
•Fluid leaks under the vehicle
•Warning lights illuminated on the dashboard (e.g., engine, transmission)

Diagnostic Steps

1
Visual inspection of the engine bay for burnt wiring, fluid leaks, or damaged components
2
Check fluid levels of engine oil, transmission fluid, and coolant
3
Scan for error codes using an OBD-II scanner
4
Inspect the brake system for signs of overheating
5
Examine the exhaust system for leaks or damage
6
Test electrical components for overheating or malfunction

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
•Multimeter
•Flashlight
•Brake cleaner
•Rags

Parts Required

•Brake pads
•Gaskets or seals
•Hoses (if damaged)

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Diagnostic Steps

1
Visual inspection of the engine bay for burnt wiring, fluid leaks, or damaged components
2
Check fluid levels of engine oil, transmission fluid, and coolant
3
Scan for error codes using an OBD-II scanner
4
Inspect the brake system for signs of overheating
5
Examine the exhaust system for leaks or damage
6
Test electrical components for overheating or malfunction

Solution

1. Preparation

Tools Required: OBD-II scanner, socket set, multimeter, flashlight, brake cleaner, rags
Ensure the vehicle is parked on a flat surface and the engine is cool.
Disconnect the battery to ensure safety during electrical inspections.

2. Address Fluid Leaks

Sub-steps:
1. Clean the area around suspected leaks with brake cleaner.
2. Identify the source of the leak (oil, coolant, transmission fluid).
3. Replace any damaged gaskets, seals, or hoses as necessary.

3. Repair or Replace Worn Components

Sub-steps:
1. If overheating brakes are suspected, inspect brake pads and rotors for wear.
2. Replace worn brake pads and resurfacing or replacing rotors as needed.
3. If electrical components are overheating, replace damaged wires or connectors.

4. Exhaust System Repair

Sub-steps:
1. Inspect exhaust pipes, muffler, and catalytic converter for leaks or damage.
2. Tighten loose connections or replace damaged sections of the exhaust system.

5. Reconnect Battery and Perform Final Checks

Reconnect the battery and ensure all tools are removed from the engine bay.
Start the engine and check for any unusual sounds or smells.