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

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

495 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 a burning smell in your Ford Explorer Fifth Generation (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 before opening any components or checking fluid levels.

Symptoms

•Burning smell, especially when the vehicle is running
•Smoke coming from the engine compartment
•Warning lights illuminated on the dashboard (e.g., temperature warning light)
•Engine overheating
•Decreased performance or rough idling
•Fluid leaks under the vehicle

Diagnostic Steps

1
Check the engine temperature gauge to see if the engine is overheating.
2
Inspect the engine bay for any visible signs of smoke or burning components.
3
Use an OBD-II scanner to check for any diagnostic trouble codes (DTCs).
4
Inspect fluid levels (oil, coolant, transmission fluid) for any abnormalities.
5
Look for any oil or coolant leaks around the engine and under the vehicle.
6
Examine the condition of belts and hoses for signs of wear or damage.

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
•Coolant funnel
•Oil catch pan
•Wrench set
•Belt tensioner tool
•Multimeter for electrical checks
•Torque wrench

Parts Required

•Engine oil
•Coolant
•Gaskets and seals (if leaks are found)
•Replacement belts (if damaged)

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Diagnostic Steps

1
Check the engine temperature gauge to see if the engine is overheating.
2
Inspect the engine bay for any visible signs of smoke or burning components.
3
Use an OBD-II scanner to check for any diagnostic trouble codes (DTCs).
4
Inspect fluid levels (oil, coolant, transmission fluid) for any abnormalities.
5
Look for any oil or coolant leaks around the engine and under the vehicle.
6
Examine the condition of belts and hoses for signs of wear or damage.

Solution

1. Preparation

Gather necessary tools and parts.
Disconnect the battery to ensure safety while working on electrical components.

2. Inspect and Replace Fluid

Step 1: Check coolant level in the reservoir. If low, refill with the appropriate coolant type.
Step 2: Inspect the oil level and condition. Change the oil if it's dirty or low.
Tools Required: Coolant funnel, oil catch pan, wrench set.

3. Address Leaks

Step 1: Identify the source of any leaks found during the diagnostic steps.
Step 2: Replace any damaged gaskets, seals, or hoses as necessary to stop leaks.
Tools Required: Socket set, screwdrivers, torque wrench.

4. Inspect and Replace Components

Step 1: Examine belts for fraying or cracking; replace if necessary.
Step 2: Inspect electrical wiring for signs of melting or damage, repairing or replacing as needed.
Tools Required: Belt tensioner tool, multimeter for electrical checks.

5. Test and Monitor

Step 1: Reconnect the battery and start the vehicle.
Step 2: Allow the engine to run and monitor for any signs of burning smell or smoke.
Tools Required: OBD-II scanner for additional monitoring.