why does my Ford Explorer smell like burning oil after driving

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

587 words

Problem Statement

Learn how to diagnose and fix the burning oil 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

•Allow engine to cool before working on oil components.
•Disconnect the battery before working on electrical systems if necessary.

Symptoms

•Burning oil odor inside or outside the vehicle
•Visible oil leaks under the vehicle
•Engine overheating (temperature gauge rising)
•Smoke from the engine bay
•Low oil levels on the dipstick
•Check engine light illuminated

Diagnostic Steps

1
Inspect the engine bay for visible oil leaks or residue around gaskets and seals.
2
Check the oil level using the dipstick; note if it is low or contaminated.
3
Use an OBD-II scanner to check for any stored error codes.
4
Inspect the oil filter and drain plug for tightness and potential leaks.
5
Examine the condition of engine components such as valve cover gaskets and oil pan for wear or damage.
6
Monitor engine temperature during operation to check for overheating.

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
•Torque wrench
•Oil filter wrench
•Drain pan
•Clean rags

Parts Required

•Engine oil (correct type and quantity)
•New oil filter
•Replacement gaskets/seals (if necessary)

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Diagnostic Steps

1
Inspect the engine bay for visible oil leaks or residue around gaskets and seals.
2
Check the oil level using the dipstick; note if it is low or contaminated.
3
Use an OBD-II scanner to check for any stored error codes.
4
Inspect the oil filter and drain plug for tightness and potential leaks.
5
Examine the condition of engine components such as valve cover gaskets and oil pan for wear or damage.
6
Monitor engine temperature during operation to check for overheating.

Solution

1. Preparation

Gather tools and materials: drain pan, socket set, torque wrench, oil filter wrench, clean rags, and fresh engine oil.
Ensure the engine is cool and the vehicle is parked on a level surface.

2. Addressing Oil Leaks

Inspect and Replace Gaskets/Seals:
1. Identify the source of the leak from the earlier inspection.
2. Remove components as necessary to access leaking gaskets (e.g., intake manifold, valve cover).
3. Clean the mating surfaces of old gasket material.
4. Install new gaskets/seals according to manufacturer's specifications.
5. Torque bolts to the recommended specifications using a torque wrench.

3. Change Engine Oil and Filter

Drain Old Oil:
1. Place a drain pan under the oil pan.
2. Remove the drain plug and allow the old oil to completely drain.
3. Replace the drain plug and tighten to manufacturer specifications.
Replace Oil Filter:
1. Use an oil filter wrench to remove the old oil filter.
2. Apply a small amount of new oil to the rubber O-ring of the new filter.
3. Install the new oil filter and tighten to the manufacturer's specifications.
Add New Oil:
1. Open the oil filler cap and pour in the new engine oil.
2. Use the type and amount of oil specified in the owner's manual.
3. Replace the oil filler cap.

4. Final Checks

Start the engine and let it idle for a few minutes.
Check for any leaks around the replaced gaskets and oil filter.
Ensure the oil pressure light goes off and monitor for any unusual noises.