why does my Ford Explorer have a burning smell when I drive

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

534 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. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Allow the engine to cool before inspecting the coolant system.
•Disconnect the battery when working on electrical components.

Symptoms

•Burning odor noticeable inside or outside the vehicle
•Smoke observed from under the hood or near the wheels
•Warning lights illuminated on the dashboard (e.g., check engine light)
•Reduced braking performance or unusual noises while braking
•Engine overheating or temperature gauge reading high

Diagnostic Steps

1
Inspect the brake components for wear and overheating.
2
Check the engine oil level and condition; look for signs of burning oil.
3
Examine the coolant level and radiator for leaks or blockages.
4
Inspect electrical wiring and connectors for damage or short circuits.
5
Perform a visual check of the exhaust system for leaks or overheating.

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

•Jack
•Jack stands
•Socket set
•Multimeter
•Coolant tester
•OBD-II scanner

Parts Required

•Brake pads
•Brake rotors (if damaged)
•Engine oil
•Oil filter
•Coolant (if low)

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Symptoms

•Burning odor noticeable inside or outside the vehicle

•Smoke observed from under the hood or near the wheels

•Warning lights illuminated on the dashboard (e.g., check engine light)

•Reduced braking performance or unusual noises while braking

•Engine overheating or temperature gauge reading high

Diagnostic Steps

1
Inspect the brake components for wear and overheating.
2
Check the engine oil level and condition; look for signs of burning oil.
3
Examine the coolant level and radiator for leaks or blockages.
4
Inspect electrical wiring and connectors for damage or short circuits.
5
Perform a visual check of the exhaust system for leaks or overheating.

Solution

1. Preparation

Tools Required: Jack, jack stands, socket set, multimeter, coolant tester, OBD-II scanner.
Park the vehicle on a level surface and engage the parking brake.
Gather necessary tools and safety gear (gloves, safety glasses).

2. Inspect Brake Components

Sub-steps:
1. Lift the vehicle using a jack and secure it with jack stands.
2. Remove the wheel to access the brake assembly.
3. Check the brake pads for excessive wear; replace if less than 1/8 inch thick.
4. Inspect brake rotors for scoring or overheating; consider resurfacing or replacing if damaged.
5. Reassemble the wheel and lower the vehicle.

3. Check Engine Oil Condition

Sub-steps:
1. Pull the dipstick and wipe it clean.
2. Reinsert the dipstick and pull it out to check oil level and color.
3. If oil appears burnt (dark brown or black) or is low, perform an oil change.
4. Replace the oil filter if changing oil.

4. Examine Coolant System

Sub-steps:
1. Check the coolant reservoir for proper level and inspect for leaks.
2. If low, top off with the recommended coolant type.
3. Inspect the radiator and hoses for cracks or leaks.
4. If the system is leaking, replace damaged components.

5. Inspect Electrical Components

Sub-steps:
1. Visually inspect wiring around the engine bay and under the dashboard for damage or melting.
2. Use a multimeter to check for continuity in suspect wires.
3. Repair or replace damaged wiring or connectors as needed.