why does my Ford Explorer have a burning smell when driving

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

550 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. Step-by-step guide with diagnostic procedures 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 the hood or working on the transmission.

Symptoms

•Burning smell from the engine compartment
•Smoke visible under the hood or around tires
•Engine overheating
•Warning lights illuminated on the dashboard
•Decreased braking efficiency
•Unusual noises from the engine or brakes

Diagnostic Steps

1
Inspect under the hood for any visible signs of burned oil or fluid leaks.
2
Check the engine oil level and condition; look for burnt oil smell or discoloration.
3
Examine the brake pads and rotors for excessive wear or overheating signs.
4
Scan the vehicle's computer for any trouble codes using an OBD-II scanner.
5
Inspect the transmission fluid level and condition, looking for burnt smell or dark color.
6
Test drive the vehicle to replicate the burning smell and observe any changes in performance.

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

•Oil filter wrench
•Socket set
•Oil catch pan
•Jack and jack stands
•Lug wrench
•Brake tool set
•Transmission fluid pump
•OBD-II scanner

Parts Required

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

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Diagnostic Steps

1
Inspect under the hood for any visible signs of burned oil or fluid leaks.
2
Check the engine oil level and condition; look for burnt oil smell or discoloration.
3
Examine the brake pads and rotors for excessive wear or overheating signs.
4
Scan the vehicle's computer for any trouble codes using an OBD-II scanner.
5
Inspect the transmission fluid level and condition, looking for burnt smell or dark color.
6
Test drive the vehicle to replicate the burning smell and observe any changes in performance.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is parked on a flat surface and the engine is cool.
Disconnect the battery to ensure safety during inspection.

2. Inspect and Replace Engine Oil

Sub-steps:
1. Remove the oil dipstick and check the oil level.
2. If oil is burnt or low, drain the old oil into a suitable container.
3. Replace with new oil that meets manufacturer specifications.
4. Check and replace the oil filter if necessary.
Tools Required: Oil filter wrench, socket set, oil catch pan.

3. Brake Inspection and Replacement

Sub-steps:
1. Remove the wheel to access the brake components.
2. Inspect brake pads for thickness; replace if worn below specifications.
3. Check brake rotors for scoring or overheating; replace if necessary.
4. Reassemble the wheel and lower the vehicle.
Tools Required: Jack and jack stands, lug wrench, brake tool set.

4. Inspect and Replace Transmission Fluid

Sub-steps:
1. Locate the transmission fluid dipstick and check the fluid level.
2. If fluid is low or burnt, drain the transmission fluid.
3. Replace with new transmission fluid per manufacturer specifications.
4. Check for any leaks around the transmission pan and seals.
Tools Required: Transmission fluid pump, socket set.