why does my Ford Explorer emit a burning smell when driving

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

591 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 the burning smell issue in your Ford Explorer. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Engine

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

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

Symptoms

•Burning smell noticeable inside or outside the vehicle
•Smoke coming from under the hood
•Check engine light illuminated
•Engine overheating
•Reduced engine performance or power loss

Diagnostic Steps

1
Inspect engine oil level and condition.
2
Check for leaks around the engine and transmission.
3
Scan for error codes using an OBD-II scanner.
4
Examine the condition of belts and hoses for wear or damage.
5
Inspect the brake system for overheating or stuck calipers.
6
Check the exhaust system for signs of burning or melting components.

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
•Oil pan
•Wrench set
•Screwdrivers
•Belt tensioner tool
•Jack and jack stands
•Lug wrench

Parts Required

•Engine oil
•Oil filter
•Belts and hoses as needed
•Brake pads and rotors as needed
•Exhaust components as needed

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Diagnostic Steps

1
Inspect engine oil level and condition.
2
Check for leaks around the engine and transmission.
3
Scan for error codes using an OBD-II scanner.
4
Examine the condition of belts and hoses for wear or damage.
5
Inspect the brake system for overheating or stuck calipers.
6
Check the exhaust system for signs of burning or melting components.

Solution

1. Preparation

Gather tools and parts needed for inspection and repair.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the battery to ensure safety during repairs.

2. Inspect Engine Oil

Reconnect battery if previously disconnected.
Remove the engine oil dipstick and check oil level.
If oil is low or dirty, drain the old oil using an oil pan, replace the oil filter, and refill with the manufacturer-recommended oil type (e.g., 5W-30).
Tools Required: Oil pan, wrench, oil filter wrench, new oil filter, and engine oil.

3. Check for Leaks

Visually inspect the engine bay and undercarriage for signs of fluid leaks.
Clean any visible oil or fluid stains, then monitor for new leaks.
Repair any identified leaks by replacing seals or gaskets as needed.
Tools Required: Wrench set, screwdrivers, sealant.

4. Inspect Belts and Hoses

Check the serpentine belt and other drive belts for signs of wear, fraying, or glazing.
Inspect hoses for cracks, leaks, or signs of overheating.
Replace any damaged belts or hoses.
Tools Required: Belt tensioner tool, replacement belts and hoses.

5. Brake System Inspection

Remove the wheel to access brake components.
Inspect brake pads and rotors for excessive wear and ensure calipers are functioning properly.
Replace any worn brake components or lubricate caliper slides to ensure smooth operation.
Tools Required: Jack and jack stands, lug wrench, brake service kit.

6. Exhaust System Check

Inspect the exhaust system for any damaged or melted components.
Ensure that heat shields are intact and securely mounted.
Repair or replace any damaged exhaust parts.
Tools Required: Exhaust pipe cutter, clamps, and heat-resistant sealant.