why does my Ford Explorer smell like burning oil

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

508 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 oil smell in your Ford Explorer. 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 components.
•Allow the engine to cool before inspecting or working on it to prevent burns.

Symptoms

•Burning oil smell, especially after the engine has been running
•Oil puddles or spots under the vehicle
•Engine overheating
•Increased engine noise, potentially due to insufficient lubrication
•Check engine light may be illuminated

Diagnostic Steps

1
Inspect the engine bay for visible oil leaks around gaskets, seals, and components.
2
Check the oil level using the dipstick and note any significant drop.
3
Examine the oil filter and drain plug for signs of leaks.
4
Inspect the exhaust system for signs of burning oil, such as smoke or residue.
5
Scan the vehicle's onboard computer for any relevant error codes using an OBD-II scanner.

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
•Oil filter wrench
•Socket set
•Torque wrench
•Rags for cleanup

Parts Required

•New oil filter
•Engine oil (appropriate grade)
•Gaskets or seals (if required)

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Diagnostic Steps

1
Inspect the engine bay for visible oil leaks around gaskets, seals, and components.
2
Check the oil level using the dipstick and note any significant drop.
3
Examine the oil filter and drain plug for signs of leaks.
4
Inspect the exhaust system for signs of burning oil, such as smoke or residue.
5
Scan the vehicle's onboard computer for any relevant error codes using an OBD-II scanner.

Solution

1. Preparation

Gather tools and parts required for repairs.
Ensure the vehicle is parked on a level surface and the engine is cool.
Disconnect the battery for safety.

2. Identify and Repair Oil Leaks

Inspect Gaskets and Seals
- Remove engine covers or components obstructing access.
- Check the valve cover gaskets, oil pan gasket, and front/rear main seals for leaks.
- Replace any faulty gaskets or seals with new ones, ensuring a proper fit.
Replace Oil Filter
- Use an oil filter wrench to remove the old oil filter.
- Apply a thin layer of new oil to the rubber gasket of the new filter.
- Install the new oil filter and tighten it according to the manufacturer's specifications.
Address Oil Drain Plug
- If the drain plug is leaking, remove it and inspect the threads for damage.
- Replace the drain plug washer if needed and reinstall the drain plug, tightening it to the specified torque.

3. Top Off Engine Oil

Check the oil level with the dipstick after repairs.
Add the appropriate type of oil to reach the recommended level.

4. Clean Up Spills

Wipe any spilled oil from the engine bay and surrounding areas to prevent further burning smells.