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

579 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 a burning smell in your Ford Explorer Fifth Generation (2011-2019). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Engine

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

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

Symptoms

•Burning smell noticeable from inside or outside the vehicle
•Check engine light illuminated
•Unusual noises from the engine compartment
•Smoke or steam observed under the hood
•Loss of power during acceleration
•Overheating gauge reading higher than normal

Diagnostic Steps

1
Inspect for fluid leaks
2
Check engine codes using an OBD-II scanner
3
Examine wiring and connectors for signs of damage
4
Inspect belts and hoses for wear or fraying
5
Check brake components for excessive wear or overheating
6
Monitor engine temperature with a scan tool or infrared thermometer

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
•Multimeter
•Infrared thermometer
•Socket set
•Wrench set

Parts Required

•Replacement gaskets or seals
•Wiring harnesses or connectors (if damaged)
•Serpentine belt
•Brake pads and rotors (if worn)

Related Faults

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Solution

1. Preparation

Tools Required: OBD-II scanner, flashlight, multimeter, infrared thermometer
Safety Warnings: Allow the engine to cool down before inspecting engine components.

2. Addressing Fluid Leaks

Sub-steps:
1. Identify the source of the leak (oil, coolant, transmission fluid).
2. Clean the affected area and replace any damaged gaskets or seals.
3. Refill fluids to the appropriate levels as needed.

3. Repairing Wiring Issues

Sub-steps:
1. Disconnect the battery to prevent electrical shorts.
2. Locate damaged wires or connectors using visual inspection.
3. Repair or replace damaged wiring with appropriate gauge wire.
4. Reconnect battery after repairs are completed.

4. Replacing Worn Belts and Hoses

Sub-steps:
1. Remove the serpentine belt by loosening the tensioner pulley.
2. Inspect the belt for cracks and replace if necessary.
3. Remove and replace any damaged hoses, ensuring proper routing.
4. Reinstall the serpentine belt and ensure proper tension.

5. Inspecting and Replacing Brake Components

Sub-steps:
1. Remove the wheel to access the brake components.
2. Inspect brake pads for wear; replace if less than 3mm thick.
3. Check rotors for signs of warping or excessive heat; replace if necessary.
4. Reassemble the wheel and lower the vehicle.