why is my Ford Explorer Fifth Generation (2011-2019) leaking oil from the front

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

4 min read

744 words

Problem Statement

Learn how to diagnose and fix oil leaks in Ford Explorer Fifth Generation (2011-2019). 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 to ensure safety during repairs.

Symptoms

•Oil spots or puddles under the front of the vehicle after parking
•Burning oil smell when the engine is running
•Low oil level indicated on the dipstick
•Engine noise due to low oil levels
•Check engine light illuminated (potentially due to oil pressure issues)

Diagnostic Steps

1
Inspect the oil level using the dipstick to confirm if the oil level is low.
2
Check for visible oil leaks by cleaning the front of the engine and inspecting for fresh oil residue.
3
Examine the oil filter for proper installation and signs of leaks.
4
Inspect the oil pan gasket for signs of wear or damage.
5
Check the front crankshaft seal for leaks, especially if the timing belt/chain has not been recently serviced.
6
Assess the valve cover gaskets for signs of oil seeping out.

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

•Oil filter wrench
•Drain pan
•Socket set
•Torque wrench
•Gasket scraper
•Crankshaft pulley puller
•Seal installer

Parts Required

•New oil filter
•Oil pan gasket
•Valve cover gasket
•Front crankshaft seal
•Engine oil (as specified by manufacturer)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the oil level using the dipstick to confirm if the oil level is low.
2
Check for visible oil leaks by cleaning the front of the engine and inspecting for fresh oil residue.
3
Examine the oil filter for proper installation and signs of leaks.
4
Inspect the oil pan gasket for signs of wear or damage.
5
Check the front crankshaft seal for leaks, especially if the timing belt/chain has not been recently serviced.
6
Assess the valve cover gaskets for signs of oil seeping out.

Solution

1. Preparation

Gather tools and parts required for the repair.
Ensure the vehicle is parked on a flat surface and the engine is cool.
Disconnect the battery to ensure safety during repairs.

2. Inspect and Replace Oil Filter

Tools Required: Oil filter wrench, drain pan
Remove the oil filter using the oil filter wrench. Ensure to have a drain pan underneath to catch any oil.
Inspect the old oil filter’s rubber O-ring for any damage. If damaged, it may have caused the leak.
Install a new oil filter, making sure to lubricate the O-ring with a bit of fresh oil before installation.
Tighten the oil filter by hand until snug, then an additional 3/4 turn.

3. Replace Gaskets

Tools Required: Socket set, torque wrench, gasket scraper
Remove any components obstructing access to the oil pan or valve cover if necessary.
For the oil pan gasket:
- Drain the engine oil completely using a drain pan.
- Remove the oil pan by unscrewing the bolts with a socket set.
- Clean the mating surfaces with a gasket scraper to remove old gasket material.
- Install the new oil pan gasket and reattach the oil pan, tightening to the manufacturer’s torque specifications.
For the valve cover gasket:
- Remove the valve cover bolts.
- Carefully pry off the valve cover and clean the mating surfaces.
- Install the new valve cover gasket and replace the valve cover, securing it with bolts to the specified torque.

4. Check and Replace Front Crankshaft Seal (if necessary)

Tools Required: Crankshaft pulley puller, seal installer, socket set
Remove the serpentine belt and the crankshaft pulley using a crankshaft pulley puller.
Once the pulley is removed, inspect the front crankshaft seal for damage.
Using a seal installer, replace the front crankshaft seal ensuring it is seated properly.
Reinstall the crankshaft pulley and serpentine belt.

5. Refill Engine Oil and Test

Refill the engine with the appropriate type and amount of oil as specified in the owner’s manual.
Start the engine and allow it to run for a few minutes while checking for any signs of leaks.
After confirming no leaks, reconnect the battery.