how to troubleshoot Ford Explorer Sixth Generation (2020-present) oil burning issues

Ford Explorer Sixth Generation (2020-present)

Error Codes

4-8 hours

Time

hard

Difficulty

high

Severity

3 min read

550 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 troubleshoot and fix oil burning issues in Ford Explorer Sixth Generation (2020-present). Step-by-step guide with diagnostic and repair instructions.

Affected Component

Engine

Estimated Time

4-8 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the engine to cool before opening the oil pan or valve cover.

Symptoms

•Excessive oil consumption between oil changes
•Blue smoke from the exhaust during acceleration
•Engine oil warning light illuminated
•Engine misfire or rough idle
•Unusual engine noises (ticking or knocking)

Diagnostic Steps

1
Check the engine oil level using the dipstick to confirm low oil levels.
2
Inspect for oil leaks around the engine, oil pan, and gaskets.
3
Use an OBD-II scanner to check for any error codes related to engine performance.
4
Perform a compression test on each cylinder to assess the condition of the piston rings and valves.
5
Conduct a visual inspection of the PCV (Positive Crankcase Ventilation) system for blockages or malfunctions.
6
Check for signs of oil in the coolant, indicating a possible head gasket failure.

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
•Compression tester
•Socket set
•Torque wrench
•Oil filter wrench
•Drain pan

Parts Required

•Oil filter
•Engine oil (5W-30 synthetic)
•Piston rings (if applicable)
•Valve seals (if applicable)
•PCV valve (if applicable)
•Oil pan gasket
•Valve cover gasket

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Diagnostic Steps

1
Check the engine oil level using the dipstick to confirm low oil levels.
2
Inspect for oil leaks around the engine, oil pan, and gaskets.
3
Use an OBD-II scanner to check for any error codes related to engine performance.
4
Perform a compression test on each cylinder to assess the condition of the piston rings and valves.
5
Conduct a visual inspection of the PCV (Positive Crankcase Ventilation) system for blockages or malfunctions.
6
Check for signs of oil in the coolant, indicating a possible head gasket failure.

Solution

1. Preparation

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

2. Inspect and Replace Worn Components

Piston Rings and Valve Seals
- Remove the spark plugs.
- Conduct a compression test; if readings are low, replace the piston rings.
- For valve seals, remove the cylinder head to access the seals; replace if worn.
PCV Valve
- Locate the PCV valve, typically connected to the intake manifold.
- Remove the valve and inspect for blockages; replace if necessary.

3. Clean and Reseal

Oil Pan Gasket
- Drain the engine oil and remove the oil pan.
- Clean the mating surfaces thoroughly.
- Install a new gasket and reattach the oil pan, tightening the bolts to the manufacturer's torque specifications (usually around 10-12 lb-ft).
Valve Cover Gasket
- Remove the valve cover and clean the surface.
- Replace the valve cover gasket and reinstall the cover, ensuring proper torque (typically around 8-10 lb-ft).

4. Refill Engine Oil

Ensure all components are reinstalled correctly.
Refill the engine with the recommended oil type and quantity (usually 5W-30 synthetic oil for this model).