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

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

587 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 (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 battery before working on electrical systems.
•Allow engine to cool before opening the hood or working on the cooling system.

Symptoms

•Burning odor inside or outside the vehicle
•Smoke visible from the engine bay or under the vehicle
•Overheating engine temperature gauge
•Warning lights illuminated on the dashboard (e.g., oil pressure, temperature)
•Reduced performance or power loss during acceleration

Diagnostic Steps

1
Inspect the engine compartment for visible signs of burned wires, fluid leaks, or melted components.
2
Use an OBD-II scanner to check for any fault codes that might indicate specific issues.
3
Check engine oil level and condition; look for signs of burning oil (dark, gritty texture).
4
Examine the coolant level and condition; check for any signs of leaks or overheating.
5
Inspect the brake components for wear or overheating (especially if the smell is more pronounced during braking).
6
Perform a visual inspection of the exhaust system for any signs of leaks or burning smells from the catalytic converter.

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
•Multimeter
•Flashlight

Parts Required

•Engine oil (if needed)
•Coolant (if needed)
•Brake pads (if needed)
•Exhaust gaskets (if needed)

Related Faults

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Diagnostic Steps

1
Inspect the engine compartment for visible signs of burned wires, fluid leaks, or melted components.
2
Use an OBD-II scanner to check for any fault codes that might indicate specific issues.
3
Check engine oil level and condition; look for signs of burning oil (dark, gritty texture).
4
Examine the coolant level and condition; check for any signs of leaks or overheating.
5
Inspect the brake components for wear or overheating (especially if the smell is more pronounced during braking).
6
Perform a visual inspection of the exhaust system for any signs of leaks or burning smells from the catalytic converter.

Solution

1. Preparation

Gather tools: OBD-II scanner, socket set, screwdrivers, multimeter, flashlight.
Ensure the vehicle is parked on a level surface, and the engine is cool.
Disconnect the battery to avoid any electrical shorts during inspection.

2. Inspect Engine Components

Check for Wires and Hoses:
- Visually inspect all wiring harnesses and hoses in the engine compartment for signs of melting or damage.
- Replace any damaged wires or hoses immediately.
Check Fluid Levels:
- Check engine oil level; add oil if low and replace if burnt.
- Check coolant level; top off with the manufacturer-recommended coolant.
Inspect Exhaust System:
- Look for any signs of leaks or damage in the exhaust system.
- If necessary, replace damaged gaskets or exhaust components.

3. Brake Inspection

Check Brake Components:
- Inspect brake pads and rotors for excessive wear.
- Replace any worn brake pads and ensure proper lubrication of calipers.

4. Cooling System Check

Inspect Cooling System:
- Check the radiator and hoses for leaks.
- Replace any damaged hoses or radiator components as necessary.

5. Reassemble and Test

Reconnect Battery:
- Reconnect the battery and ensure all connections are secure.
Start the Engine:
- Start the vehicle and allow it to idle while monitoring for any abnormal smells or sounds.
Take for a Test Drive:
- Drive the vehicle, paying attention to any recurrence of the burning smell.