what does it mean when my Ford Explorer Fifth Generation (2011-2019) has low oil pressure?

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

548 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 low oil pressure 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 systems.
•Allow the engine to cool before opening the oil drain plug.

Symptoms

•Check engine light illuminated
•Oil pressure warning light activated
•Engine making tapping or knocking noises
•Decreased engine performance or power
•Oil leaks under the vehicle
•Engine stalling or struggling to start

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for related trouble codes.
2
Inspect the engine oil level using the dipstick; ensure it is within the recommended range.
3
Check the oil condition; look for contamination or signs of sludge.
4
Inspect the oil pump for any visible damage or leaks.
5
Test the oil pressure using a mechanical oil pressure gauge.
6
Inspect oil filter for blockages or improper installation.
7
Examine the oil pressure sending unit for faults.

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
•Mechanical oil pressure gauge
•Wrench set
•Oil filter wrench
•Torque wrench
•Drain pan

Parts Required

•Engine oil (5W-20)
•Oil filter
•Oil drain plug gasket
•Oil pump (if necessary)
•Oil pressure sending unit (if necessary)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for related trouble codes.
2
Inspect the engine oil level using the dipstick; ensure it is within the recommended range.
3
Check the oil condition; look for contamination or signs of sludge.
4
Inspect the oil pump for any visible damage or leaks.
5
Test the oil pressure using a mechanical oil pressure gauge.
6
Inspect oil filter for blockages or improper installation.
7
Examine the oil pressure sending unit for faults.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is parked on a level surface and the engine is cool.
Disconnect the battery to avoid any electrical issues.

2. Check and Replace Engine Oil

Sub-steps:
1. Remove the oil filler cap and drain the old oil using a wrench to remove the oil drain plug.
2. Allow the oil to completely drain into a suitable container.
3. Replace the oil filter with a new one; lubricate the rubber gasket with fresh oil before installation.
4. Reinstall the oil drain plug and tighten to manufacturer specifications (usually around 20 ft-lbs).
5. Fill the engine with the correct type and amount of new engine oil (typically 5W-20 for the Ford Explorer).

3. Inspect Oil Pump and Sending Unit

Sub-steps:
1. Remove the necessary components to access the oil pump (consult service manual for specific steps).
2. Inspect the oil pump for wear, blockages, or damage.
3. Test the oil pressure sending unit for proper functionality using a multimeter.
4. Replace the oil pump or sending unit if faulty.

4. Final Assembly

Sub-steps:
1. Reinstall any components removed for access.
2. Reconnect the battery.
3. Start the engine and allow it to run for a few minutes while checking for leaks.
4. Verify oil pressure with the mechanical gauge.