why does my Ford Explorer Fifth Generation (2011-2019) smell like burning oil?

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

539 words

Problem Statement

Learn how to diagnose and fix burning oil smell in Ford Explorer (2011-2019). 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 battery before working on electrical systems.
•Allow engine to cool before opening any components.

Symptoms

•Burning oil odor inside or outside the vehicle
•Oil spots or puddles under the vehicle
•Decreased oil levels on the dipstick
•Engine overheating
•Smoke coming from the engine compartment

Diagnostic Steps

1
Inspect the engine compartment for visible oil leaks or spills.
2
Check the oil level using the dipstick to determine if it's low.
3
Look for signs of oil on the exhaust components or engine block.
4
Inspect the valve cover gasket and oil pan for signs of wear or damage.
5
Use a flashlight to examine the oil filter for any leaks.
6
Scan the vehicle’s onboard diagnostics for any related trouble codes.

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

•Socket set
•Oil filter wrench
•Torque wrench
•Oil catch pan
•Flashlight

Parts Required

•Valve cover gasket
•Oil pan gasket or sealant
•New oil filter
•Engine oil

Related Faults

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Diagnostic Steps

1
Inspect the engine compartment for visible oil leaks or spills.
2
Check the oil level using the dipstick to determine if it's low.
3
Look for signs of oil on the exhaust components or engine block.
4
Inspect the valve cover gasket and oil pan for signs of wear or damage.
5
Use a flashlight to examine the oil filter for any leaks.
6
Scan the vehicle’s onboard diagnostics for any related trouble codes.

Solution

1. Preparation

Gather necessary tools and parts.
Disconnect the battery to ensure safety during repairs.
Allow the engine to cool before accessing components.

2. Locate and Repair Oil Leaks

Inspect Valve Cover Gasket:
- Remove any components obstructing access to the valve cover.
- Unbolt the valve cover using a socket set and lift it off.
- Clean the mating surfaces and check for old gasket material.
- Replace with a new valve cover gasket.
- Reinstall the valve cover and torque bolts to the manufacturer's specifications (typically around 8-10 Nm).
Check Oil Pan:
- Inspect the oil pan for cracks or damage.
- Remove the oil pan bolts and carefully detach the pan.
- Clean the old gasket material and apply a new gasket or sealant as recommended.
- Reinstall the oil pan and torque bolts to specifications.

3. Replace Oil Filter

Locate the oil filter and use an oil filter wrench to remove it.
Apply a small amount of new oil to the rubber gasket on the new filter.
Install the new oil filter and tighten it by hand until snug.

4. Refill Engine Oil

Pour the correct type and amount of engine oil into the engine.
Check the dipstick to ensure the oil is at the correct level.

5. Final Assembly

Reconnect the battery.
Start the engine and let it idle to check for leaks.
Monitor for any odors or smoke.