why does my Ford Explorer have a burning smell after driving

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

543 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

Discover the causes and solutions for burning smell after driving in Ford Explorer. Step-by-step diagnostic and repair guide included.

Affected Component

Engine

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Use gloves and safety glasses.
•Ensure the vehicle is securely lifted and on jack stands.
•Disconnect the battery if working near electrical components.
•Allow engine to cool before opening the hood or working on components.

Symptoms

•Burning smell, particularly when the vehicle is in motion or after stopping
•Smoke emanating from the engine bay or undercarriage
•Unusual noises from the engine or brakes
•Increased engine temperature on the gauge
•Fluid leaks under the vehicle

Diagnostic Steps

1
Check fluid levels: Inspect engine oil, transmission fluid, coolant, and brake fluid levels.
2
Inspect for leaks: Look for any visible leaks under the vehicle or around engine components.
3
Examine brake components: Check brake pads and rotors for excessive wear or overheating.
4
Scan for error codes: Use an OBD-II scanner to check for any diagnostic trouble codes (DTCs) related to engine or transmission issues.
5
Visual inspection of belts and hoses: Look for any wear, damage, or signs of burning on belts and hoses.
6
Check for overheating: Monitor the engine temperature while running to ensure it is within normal operating range.

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
•Fluid catch pan
•Flashlight
•Jack
•Jack stands
•Lug wrench
•Belt tensioner tool

Parts Required

•Gaskets
•Seals
•Hoses
•Brake pads
•Rotors
•Brake fluid
•Serpentine belt

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Diagnostic Steps

1
Check fluid levels: Inspect engine oil, transmission fluid, coolant, and brake fluid levels.
2
Inspect for leaks: Look for any visible leaks under the vehicle or around engine components.
3
Examine brake components: Check brake pads and rotors for excessive wear or overheating.
4
Scan for error codes: Use an OBD-II scanner to check for any diagnostic trouble codes (DTCs) related to engine or transmission issues.
5
Visual inspection of belts and hoses: Look for any wear, damage, or signs of burning on belts and hoses.
6
Check for overheating: Monitor the engine temperature while running to ensure it is within normal operating range.

Solution

1. Preparation

Tools Required: OBD-II scanner, socket set, fluid catch pan, flashlight
Ensure the vehicle is parked on a level surface and the engine is off and cool before starting work.

2. Address Fluid Leaks

Step 1: Identify and clean the source of the leak.
Step 2: Replace any damaged gaskets, seals, or hoses that are leaking.
- Tools Required: Wrenches, pliers
- Parts Required: Gaskets, seals, or hoses as needed
- Safety Warnings: Use gloves and safety glasses.

3. Brake Inspection and Replacement

Step 1: Remove the wheel to access the brake assembly.
Step 2: Inspect brake pads and rotors for wear; replace if necessary.
- Tools Required: Jack, jack stands, lug wrench, socket set
- Parts Required: Brake pads, rotors, brake fluid
- Safety Warnings: Ensure the vehicle is securely lifted and on jack stands.

4. Replace Worn Belts or Hoses

Step 1: Remove the serpentine belt and any hoses that show signs of wear.
Step 2: Install new belts and hoses, ensuring proper tension and alignment.
- Tools Required: Socket set, belt tensioner tool
- Parts Required: New serpentine belt, hoses
- Safety Warnings: Disconnect the battery if working near electrical components.