how to fix oil leaks on Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

651 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 oil leaks in the Ford Explorer Sixth Generation (2020-present). 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 the battery before working on electrical systems.
•Allow the engine to cool before working on it to avoid burns.

Symptoms

•Oil spots or puddles under the vehicle
•Decrease in engine oil level
•Oil warning light illuminated on the dashboard
•Burning oil smell while driving
•Engine noise due to low oil pressure

Diagnostic Steps

1
Inspect the ground under the vehicle for oil spots and identify their location.
2
Use an OBD-II scanner to check for any engine codes related to oil pressure or leaks.
3
Visually inspect the oil pan, valve covers, and gaskets for signs of oil seeping or dripping.
4
Check the oil filter and oil drain plug for tightness and leaks.
5
Inspect the oil lines and seals for any signs of wear or damage.
6
Perform a dye test by adding UV dye to the engine oil and using a UV light to trace the source of the leak.

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
•Gasket scraper
•Oil filter wrench
•Engine oil

Parts Required

•New gaskets (if needed)
•New oil filter
•New oil drain plug washer (if necessary)
•Replacement oil lines (if damaged)

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Diagnostic Steps

1
Inspect the ground under the vehicle for oil spots and identify their location.
2
Use an OBD-II scanner to check for any engine codes related to oil pressure or leaks.
3
Visually inspect the oil pan, valve covers, and gaskets for signs of oil seeping or dripping.
4
Check the oil filter and oil drain plug for tightness and leaks.
5
Inspect the oil lines and seals for any signs of wear or damage.
6
Perform a dye test by adding UV dye to the engine oil and using a UV light to trace the source of the leak.

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 (negative terminal) for safety.

2. Identify and Repair Leaking Gaskets

Tools Required: Socket set, torque wrench, gasket scraper, engine oil, new gaskets (if needed)
Remove any components obstructing access to the leaking gaskets (e.g., intake manifold, engine covers).
Use a gasket scraper to clean the surface of the old gasket material.
Apply a thin layer of engine oil to the new gasket for easier installation.
Install the new gasket and torque to manufacturer specifications (consult repair manual).

3. Replace Oil Filter

Tools Required: Oil filter wrench, oil catch pan
Place an oil catch pan under the oil filter.
Use the oil filter wrench to remove the old oil filter.
Lubricate the rubber O-ring on the new oil filter with engine oil.
Install the new oil filter by hand until snug, then tighten slightly more with the wrench (avoid over-tightening).

4. Tighten or Replace Oil Drain Plug

Tools Required: Socket set, torque wrench
Place an oil catch pan under the oil drain plug.
Use the socket set to check the tightness of the oil drain plug.
If leaking persists, remove the drain plug, inspect the washer, and replace it if necessary.
Reinstall and torque the drain plug to the manufacturer’s specifications.

5. Inspect and Replace Oil Lines (if necessary)

Tools Required: Wrench set, replacement oil lines
Locate the oil lines and check for signs of damage or leaks.
Use a wrench to disconnect the oil lines from the engine and oil cooler.
Replace with new oil lines, ensuring all connections are secure and properly tightened.