how to fix oil leak on my Ford Explorer Fifth Generation (2011-2019)

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

609 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 Ford Explorer Fifth Generation (2011-2019). 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

•Allow the engine to cool before working on it.

Symptoms

•Oil spots or puddles under the vehicle
•Low oil level warning light illuminated on the dashboard
•Engine oil smell, especially when the engine is hot
•Visible oil residue on the engine block or undercarriage
•Increased engine noise due to low lubrication

Diagnostic Steps

1
Inspect the ground under the vehicle to locate the source of the oil leak.
2
Check the engine oil level using the dipstick and confirm if it’s low.
3
Visually inspect the oil filter and drain plug for signs of leaking oil.
4
Examine the oil pan and gasket for cracks or damage.
5
Look for leaks around the valve cover gaskets and timing cover.
6
Use a UV dye in the engine oil to identify the source of the leak if necessary.

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
•Torque wrench
•Oil catch pan
•Rags
•Engine oil
•Oil filter wrench

Parts Required

•New oil filter
•Oil drain plug washer
•Valve cover gaskets (if applicable)

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Diagnostic Steps

1
Inspect the ground under the vehicle to locate the source of the oil leak.
2
Check the engine oil level using the dipstick and confirm if it’s low.
3
Visually inspect the oil filter and drain plug for signs of leaking oil.
4
Examine the oil pan and gasket for cracks or damage.
5
Look for leaks around the valve cover gaskets and timing cover.
6
Use a UV dye in the engine oil to identify the source of the leak if necessary.

Solution

1. Preparation

Gather tools and materials needed for the repair.
Tools Required: Socket set, torque wrench, oil catch pan, rags, engine oil, oil filter wrench.
Parts Required: New oil filter, oil drain plug washer, valve cover gaskets (if applicable).
Safety Warnings: Allow the engine to cool before working on it.

2. Drain Engine Oil

Place an oil catch pan under the oil pan.
Remove the oil drain plug using a socket and let the oil drain completely.
Replace the drain plug and torque it to the manufacturer’s specifications (usually around 25 ft-lbs).

3. Replace Oil Filter

Using the oil filter wrench, remove the old oil filter.
Apply a small amount of new oil to the rubber gasket of the new oil filter.
Install the new oil filter by hand until snug, then tighten slightly more (not over-tightening).

4. Replace Valve Cover Gaskets (if necessary)

Remove any components obstructing access to the valve cover (e.g., intake manifold).
Unbolt the valve cover using the socket set and carefully lift it off.
Remove the old gasket material from both the valve cover and cylinder head.
Install the new valve cover gasket, ensuring it is seated properly.
Reinstall the valve cover and torque bolts to the manufacturer’s specifications (typically around 89 in-lbs).

5. Refill Engine Oil

Remove the oil filler cap and use a funnel to add new engine oil as specified by the manufacturer (usually 5-6 quarts for this engine).
Replace the oil filler cap securely.

6. Check for Leaks

Start the engine and allow it to run for a few minutes.
Inspect the areas previously leaking for any signs of oil escaping.