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

516 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 (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

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

Symptoms

•Burning smell inside or outside the vehicle
•Smoke coming from the engine compartment
•Overheating engine temperature gauge
•Check engine light illuminated
•Fluid leaks under the vehicle

Diagnostic Steps

1
Inspect for fluid leaks under the vehicle, focusing on oil, coolant, and transmission fluid.
2
Check the engine oil level and condition, looking for signs of contamination or burning.
3
Use an OBD-II scanner to check for any stored trouble codes.
4
Visually inspect the engine compartment for any signs of damaged wiring or melted insulation.
5
Examine the exhaust system for any signs of leaks or excessive heat.
6
Check the brake system for any signs of overheating or burning brake pads.

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

•Safety gloves
•Safety goggles
•Jack stands
•Flashlight
•OBD-II scanner
•Oil drain pan
•Oil filter wrench
•Socket set
•Jack

Parts Required

•Engine oil
•Oil filter
•Brake pads (if necessary)
•Gaskets or seals (if applicable)

Related Faults

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Diagnostic Steps

1
Inspect for fluid leaks under the vehicle, focusing on oil, coolant, and transmission fluid.
2
Check the engine oil level and condition, looking for signs of contamination or burning.
3
Use an OBD-II scanner to check for any stored trouble codes.
4
Visually inspect the engine compartment for any signs of damaged wiring or melted insulation.
5
Examine the exhaust system for any signs of leaks or excessive heat.
6
Check the brake system for any signs of overheating or burning brake pads.

Solution

1. Preparation

Tools Required: Safety gloves, safety goggles, jack stands, flashlight, OBD-II scanner.
Ensure the vehicle is parked on a level surface and the engine is turned off. Allow the engine to cool before proceeding.

2. Inspect and Repair Fluid Leaks

Sub-steps:
1. Raise the vehicle using a jack and secure it with jack stands.
2. Identify any leaks and clean the area with a degreaser.
3. Replace any gaskets or seals that are damaged.
4. Refill any fluids to the appropriate levels if low.

3. Replace Engine Oil

Sub-steps:
1. Drain the old oil using an oil drain pan.
2. Replace the oil filter using an oil filter wrench.
3. Refill the engine with new oil (consult owner's manual for the correct type and amount).
4. Start the engine and check for leaks.

4. Inspect and Repair Wiring

Sub-steps:
1. Visually inspect wiring harnesses for damage or fraying.
2. Repair or replace any damaged wires using electrical tape or heat-shrink tubing.
3. Ensure all connectors are secure.

5. Check Brake System

Sub-steps:
1. Remove the wheel to access the brake assembly.
2. Inspect brake pads for excessive wear or discoloration.
3. Replace brake pads if they show signs of burning or overheating.
4. Reassemble the wheel and lower the vehicle.