why does my Ford Explorer Fifth Generation (2011-2019) have a burning smell after driving?

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 the burning smell issue 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 the battery before working on electrical systems.
•Allow the engine to cool completely before inspecting or working on the engine bay.

Symptoms

•Burning odor noticeable inside and outside the vehicle
•Smoke potentially rising from the engine bay or undercarriage
•Overheating engine temperature gauge
•Unusual noise from the engine or transmission
•Warning lights illuminated on the dashboard (e.g., check engine light)

Diagnostic Steps

1
Inspect the engine bay visually for any signs of burnt components or fluids.
2
Check the engine oil level and condition; look for burnt oil or metal shavings.
3
Examine the transmission fluid level and condition; burnt smell indicates overheating.
4
Scan the vehicle's onboard computer for any stored error codes using an OBD-II scanner.
5
Inspect brakes for overheating or worn components, which could emit a burning smell.
6
Check for any electrical issues, such as exposed wires or melted insulation.

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
•Multimeter
•Flashlight
•Brake cleaner

Parts Required

•Engine oil and oil filter
•Transmission fluid and filter
•Brake pads and rotors (if necessary)

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Diagnostic Steps

1
Inspect the engine bay visually for any signs of burnt components or fluids.
2
Check the engine oil level and condition; look for burnt oil or metal shavings.
3
Examine the transmission fluid level and condition; burnt smell indicates overheating.
4
Scan the vehicle's onboard computer for any stored error codes using an OBD-II scanner.
5
Inspect brakes for overheating or worn components, which could emit a burning smell.
6
Check for any electrical issues, such as exposed wires or melted insulation.

Solution

1. Preparation

Gather tools: OBD-II scanner, socket set, multimeter, flashlight, brake cleaner.
Ensure the vehicle is parked on a flat surface and the engine is cool.
Disconnect the battery to prevent electrical shocks.

2. Inspect and Repair Engine Components

Step 1: Reconnect the battery and start the vehicle; allow it to idle.
Step 2: Check for leaks around oil and coolant lines, and repair any leaks found.
Step 3: Change the engine oil and filter if burnt oil is detected. Use the manufacturer-recommended oil type.
Step 4: Inspect the alternator and other electrical components for signs of burning; replace any damaged parts.

3. Check and Service Transmission

Step 1: Drain the transmission fluid using the drain plug; inspect for burnt fluid.
Step 2: Replace the transmission fluid and filter with the manufacturer-recommended fluid.
Step 3: Inspect transmission cooler lines for leaks and repair as necessary.

4. Brake Inspection and Repair

Step 1: Remove the wheel and inspect brake pads and rotors for excessive wear or glazing.
Step 2: Replace any worn brake components, including pads, rotors, or calipers.
Step 3: Clean the brake components using brake cleaner to remove any debris.