why does my Ford Explorer Sixth Generation (2020-present) smell like burning oil

Ford Explorer Sixth Generation (2020-present)

Error Codes

1-3 hours

Time

medium

Difficulty

medium

Severity

3 min read

536 words

Problem Statement

Learn how to diagnose and fix the burning oil smell in your Ford Explorer Sixth Generation. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Engine

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow engine to cool before opening the oil drain plug.

Symptoms

•Burning oil odor inside or outside the vehicle
•Visible smoke or vapor from the engine compartment
•Oil spots or puddles under the vehicle
•Decreased oil level on the dipstick
•Check engine light may be illuminated

Diagnostic Steps

1
Inspect the engine bay for visible oil leaks around seals, gaskets, and oil filter.
2
Check the oil level using the dipstick to determine if oil has been lost.
3
Scan the vehicle's computer for any error codes related to oil pressure or engine performance.
4
Examine the underside of the vehicle for oil residue or puddles.
5
Inspect the condition of the oil filter and ensure it is properly tightened.
6
Look for signs of burning oil on exhaust components.

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
•Oil filter wrench
•Oil drain pan
•Torque wrench
•Funnel

Parts Required

•New oil filter
•Engine oil (correct type and viscosity)

Related Faults

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Diagnostic Steps

1
Inspect the engine bay for visible oil leaks around seals, gaskets, and oil filter.
2
Check the oil level using the dipstick to determine if oil has been lost.
3
Scan the vehicle's computer for any error codes related to oil pressure or engine performance.
4
Examine the underside of the vehicle for oil residue or puddles.
5
Inspect the condition of the oil filter and ensure it is properly tightened.
6
Look for signs of burning oil on exhaust components.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is parked on a level surface and the engine is cool.
Disconnect the battery to avoid electrical issues.

2. Identify and Repair Oil Leaks

Inspect Gaskets and Seals:
- Remove any engine covers if necessary.
- Check valve cover gaskets, rear main seals, and oil pan seals for leaks.
- If any gaskets are damaged, replace them.
Replace Oil Filter:
- Use an oil filter wrench to remove the old oil filter.
- Apply a small amount of new oil to the gasket of the new oil filter.
- Install the new oil filter and tighten according to manufacturer specifications (usually hand-tight plus 3/4 turn).

3. Change Engine Oil

Drain Old Oil:
- Place an oil drain pan under the oil pan and remove the drain plug using a socket wrench.
- Allow the old oil to drain completely.
Add New Oil:
- Replace the drain plug and tighten to the specified torque (usually around 20-25 ft-lbs).
- Use a funnel to add new oil through the oil filler cap, ensuring to use the correct oil type specified in the owner's manual.

4. Final Inspection

Start the engine and let it run for a few minutes, checking for any signs of leaks.
Monitor the oil level and ensure it is at the correct level after running the engine.