why does my Ford Explorer smell like burning oil

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

545 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 battery before working on electrical systems.
•Allow engine to cool before opening any components.

Symptoms

•Burning oil odor inside or around the vehicle
•Visible oil spots on the ground where the vehicle is parked
•Oil level dropping rapidly
•Smoke coming from the engine bay
•Engine overheating

Diagnostic Steps

1
Inspect the engine oil level using the dipstick to determine if oil is low.
2
Visually inspect the engine and surrounding components for oil leaks, particularly around gaskets, seals, and oil filter.
3
Check for any oil residue on exhaust components, which may indicate oil is burning.
4
Inspect the PCV (Positive Crankcase Ventilation) system for blockages or malfunctions.
5
Scan for any trouble codes using an OBD-II scanner that may indicate related issues.

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
•Oil catch pan
•Gasket scraper

Parts Required

•Valve cover gasket
•Oil pan gasket
•Engine oil
•Oil filter

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Diagnostic Steps

1
Inspect the engine oil level using the dipstick to determine if oil is low.
2
Visually inspect the engine and surrounding components for oil leaks, particularly around gaskets, seals, and oil filter.
3
Check for any oil residue on exhaust components, which may indicate oil is burning.
4
Inspect the PCV (Positive Crankcase Ventilation) system for blockages or malfunctions.
5
Scan for any trouble codes using an OBD-II scanner that may indicate related issues.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is on a level surface and the engine is cool.
Disconnect the battery to avoid any electrical issues.

2. Clean the Engine

Use engine degreaser to clean any oil residue around the engine.
Rinse with water and allow the engine to dry.

3. Check and Replace Gaskets and Seals

Tools required: Socket set, torque wrench, gasket scraper.
Remove the engine cover (if applicable).
Inspect the valve cover gaskets and oil pan gasket for wear or damage.
If damaged, remove the old gaskets using a scraper, clean the surfaces, and install new gaskets, tightening to manufacturer specifications.

4. Replace Oil Filter (if needed)

Tools required: Oil filter wrench, oil catch pan.
Remove the old oil filter using the oil filter wrench.
Apply a thin layer of new oil to the rubber gasket of the new filter.
Install the new oil filter, tightening it according to manufacturer specifications.

5. Refill Engine Oil

Remove the oil filler cap and add the appropriate type and amount of engine oil.
Replace the oil filler cap.

6. Reconnect Battery and Test

Reconnect the battery terminal.
Start the engine and allow it to reach operating temperature while monitoring for any leaks or burning smell.