how to fix oil leaks on 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

693 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 (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

•Disconnect the battery before working on electrical components.
•Allow the engine to cool before opening the oil filler cap or removing components.

Symptoms

•Oil spots or puddles under the vehicle
•Low oil level warning light illuminated
•Burning oil smell from the engine compartment
•Engine noise due to low oil levels
•Smoke coming from the engine bay

Diagnostic Steps

1
Inspect the ground under the vehicle for oil spots and determine the location of the leak.
2
Check the oil level using the dipstick and assess if it is below the recommended level.
3
Visually inspect the engine and surrounding components for signs of oil leakage (gaskets, seals, etc.).
4
Use a UV dye in the engine oil and a blacklight to identify the source of the leak, if necessary.
5
Examine oil filter and drain plug for tightness and proper sealing.
6
Inspect the valve cover gaskets and oil pan gasket for signs of wear or damage.

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
•Screwdrivers
•Oil catch pan
•UV dye (if necessary)
•Blacklight (if necessary)
•Oil filter wrench

Parts Required

•Valve cover gasket
•Oil pan gasket
•Oil filter
•Engine oil (as needed)

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Diagnostic Steps

1
Inspect the ground under the vehicle for oil spots and determine the location of the leak.
2
Check the oil level using the dipstick and assess if it is below the recommended level.
3
Visually inspect the engine and surrounding components for signs of oil leakage (gaskets, seals, etc.).
4
Use a UV dye in the engine oil and a blacklight to identify the source of the leak, if necessary.
5
Examine oil filter and drain plug for tightness and proper sealing.
6
Inspect the valve cover gaskets and oil pan gasket for signs of wear or damage.

Solution

1. Preparation

Tools Required: Socket set, torque wrench, screwdrivers, oil catch pan, UV dye (if necessary), blacklight (if necessary)
Ensure the vehicle is on a level surface and the engine is cool.
Disconnect the negative battery terminal.

2. Address Valve Cover Gasket Leaks

Remove Engine Covers (if applicable):
- Use a socket set to remove bolts securing the engine cover.
- Set the cover aside.
Remove Valve Cover Bolts:
- Use a socket to remove the valve cover bolts, keeping track of their order.
Replace Gasket:
- Carefully lift the valve cover off.
- Remove the old gasket and clean the mating surfaces.
- Install a new gasket, ensuring it is seated correctly.
Reinstall Valve Cover:
- Place the valve cover back on and torque the bolts to the manufacturer's specification (typically around 10-12 ft-lbs).
- Reinstall the engine cover if applicable.

3. Address Oil Pan Gasket Leaks

Drain Engine Oil:
- Place an oil catch pan under the oil pan.
- Remove the drain plug and allow oil to fully drain.
Remove Oil Pan:
- Remove the bolts securing the oil pan with a socket set.
- Carefully pry the oil pan away from the engine, taking care not to damage the mating surfaces.
Replace Gasket:
- Clean the oil pan and engine block surfaces.
- Install a new oil pan gasket, ensuring proper alignment.
Reinstall Oil Pan:
- Place the oil pan back onto the engine and torque the bolts to the manufacturer's specification (typically around 15-20 ft-lbs).
- Reinstall the drain plug and refill the engine with oil.

4. Inspect and Replace Oil Filter (if applicable)

Remove Old Oil Filter:
- Use an oil filter wrench to remove the old filter.
Install New Oil Filter:
- Apply a small amount of new oil to the rubber gasket of the new filter.
- Screw the new filter on until snug, then tighten an additional 3/4 turn.