how to diagnose oil leak in Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

596 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 (2020-present). 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 attempting to inspect or repair oil leaks.
•Use gloves when handling engine oil and cleaning agents to avoid skin irritation.

Symptoms

•Oil spots or puddles under the vehicle
•Engine oil level dropping rapidly
•Burning oil smell from the engine bay
•Oil warning light illuminated on the dashboard
•Low oil pressure warning

Diagnostic Steps

1
Inspect the ground where the vehicle is parked for fresh oil spots, noting their size and location.
2
Check the engine oil level with the dipstick to determine if it is low.
3
Visually inspect the engine and oil pan for any signs of oil seepage or residue.
4
Examine oil filter and drain plug for any signs of leakage.
5
Utilize a UV dye test by adding UV dye to the oil and using a UV light to detect leaks.
6
Inspect the valve cover gaskets and seals for any 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

•OBD-II scanner
•Socket set
•Torque wrench
•Oil filter wrench
•UV light (for dye test)

Parts Required

•Engine oil
•Oil filter
•Valve cover gasket (if applicable)
•Drain plug gasket (if applicable)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the ground where the vehicle is parked for fresh oil spots, noting their size and location.
2
Check the engine oil level with the dipstick to determine if it is low.
3
Visually inspect the engine and oil pan for any signs of oil seepage or residue.
4
Examine oil filter and drain plug for any signs of leakage.
5
Utilize a UV dye test by adding UV dye to the oil and using a UV light to detect leaks.
6
Inspect the valve cover gaskets and seals for any signs of wear or damage.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is on a flat surface and the engine is cool.
Disconnect the battery if needed for safety.

2. Locate the Leak

Sub-step 1: Clean the engine area with a degreaser to remove old oil residue.
Sub-step 2: Inspect the oil filter; if it’s loose, tighten it or replace it if damaged.
Sub-step 3: Check the drain plug for tightness and inspect the gasket for wear.
Sub-step 4: If oil is leaking from the valve cover, prepare to replace the valve cover gasket.

3. Replace Damaged Components

Sub-step 1: If the oil filter is faulty, unscrew it and replace it with a new one, applying oil to the rubber gasket beforehand.
Sub-step 2: If the drain plug gasket is worn, remove the drain plug and replace the gasket before reinstalling.
Sub-step 3: For a valve cover gasket replacement, remove the valve cover bolts, lift the cover, and replace the old gasket with a new one, ensuring it is seated properly before reassembling.

4. Refill Engine Oil

After repairs, refill the engine with the appropriate type and amount of oil as specified in the owner's manual.

5. Clean Up

Clean any excess oil from the engine and surrounding areas to prevent future leaks from being masked.