why does my Ford Explorer Sixth Generation (2020-present) have a burning smell

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

539 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 (2020-present). 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 battery before working on electrical systems.
•Allow engine to cool before inspecting to prevent burns.

Symptoms

•Burning smell, possibly resembling rubber or burning oil
•Check engine light illuminated
•Engine overheating or temperature gauge rising
•Fluid leaks under the vehicle
•Unusual noises from the engine compartment

Diagnostic Steps

1
Inspect for visible leaks under the vehicle or around the engine bay.
2
Use an OBD-II scanner to check for stored error codes.
3
Check the engine oil level and condition, looking for discoloration or burnt odor.
4
Examine electrical components, including wiring and connectors, for signs of melting or damage.
5
Inspect the brake system, particularly brake pads and rotors, for excessive wear or overheating.
6
Assess the coolant level and condition to rule out overheating issues.

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
•Wrenches
•Socket set
•Fluid catch pan
•Oil filter wrench
•Funnel
•Multimeter
•Jack and jack stands
•Brake caliper tool
•Torque wrench

Parts Required

•Engine oil
•Oil filter
•Brake pads (if worn)
•Wiring or connectors (if damaged)

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Diagnostic Steps

1
Inspect for visible leaks under the vehicle or around the engine bay.
2
Use an OBD-II scanner to check for stored error codes.
3
Check the engine oil level and condition, looking for discoloration or burnt odor.
4
Examine electrical components, including wiring and connectors, for signs of melting or damage.
5
Inspect the brake system, particularly brake pads and rotors, for excessive wear or overheating.
6
Assess the coolant level and condition to rule out overheating issues.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and the engine is cool.
Disconnect the battery to ensure safety while working on electrical components.

2. Inspect and Repair Leaks

Sub-steps:
- Identify the source of any fluid leaks (oil, coolant, transmission fluid).
- Clean the area around leaks to monitor for new leaks after repairs.
- Replace any damaged seals, gaskets, or hoses as necessary.
Tools Required: Wrenches, socket set, fluid catch pan.

3. Replace Engine Oil (if needed)

Sub-steps:
- Drain the old engine oil using an oil catch pan.
- Replace the oil filter.
- Refill with the recommended type and amount of engine oil (consult owner's manual).
Tools Required: Oil filter wrench, socket set, funnel.

4. Repair Electrical Issues

Sub-steps:
- Inspect and repair damaged wiring or connectors.
- Replace any burnt fuses or relays.
- Use heat-shrink tubing or electrical tape to cover exposed wires.
Tools Required: Multimeter, wire cutters, soldering kit.

5. Inspect and Replace Brake Components (if necessary)

Sub-steps:
- Remove the wheel and inspect brake pads and rotors for wear.
- Replace any worn brake pads and ensure rotors are not overheating.
- Reassemble the wheel and torque lug nuts to factory specifications.
Tools Required: Jack and jack stands, brake caliper tool, torque wrench.