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how to troubleshoot low oil pressure on Ford F-150 13th Generation (2015-2020) - Ford F-150
Home/Cars/Ford/F-150/13th Generation (2015-2020)/how to troubleshoot low oil pressure on Ford F-150 13th Generation (2015-2020)

how to troubleshoot low oil pressure on Ford F-150 13th Generation (2015-2020)

Ford F-150 13th Generation (2015-2020)

Error Codes
2-4 hours
Time
medium
Difficulty
critical
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
4 min read
651 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 troubleshoot low oil pressure in Ford F-150 (2015-2020). Step-by-step guide with diagnostic steps and repair instructions.

Affected Component
Engine
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect battery before working on electrical systems.
  • •Allow engine to cool before opening the oil drain plug.

Symptoms

  • •Oil pressure warning light illuminated on the dashboard
  • •Oil pressure gauge reading significantly lower than normal
  • •Engine noise due to lack of lubrication (ticking or knocking sounds)
  • •Poor engine performance or rough idling
  • •Increased engine temperature

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

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
  • •Oil filter wrench
  • •Socket set
  • •Torque wrench
  • •Oil catch pan
  • •Funnel

Parts Required

  • •Engine oil (specific to F-150 specifications)
  • •New oil filter
  • •Oil pressure sending unit (if replacement is needed)

Additional Information

Affected Component
Engine
Estimated Time
2-4 hours
Difficulty
medium
Severity
critical
Tools Required
6 items
Parts Required
3 items

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Solution
1. Preparation
  • Gather Tools and Parts: Ensure you have an OBD-II scanner, oil filter wrench, socket set, torque wrench, and new engine oil.
  • Safety First: Disconnect the battery to avoid electrical issues.
2. Change Engine Oil and Filter
  • Drain Old Oil:
    • Place an oil catch pan under the oil pan.
    • Remove the oil drain plug and allow the oil to completely drain.
  • Replace Oil Filter:
    • Use an oil filter wrench to remove the old oil filter.
    • Apply a small amount of new oil to the gasket of the new oil filter.
    • Install the new oil filter by hand, ensuring it is snug.
  • Add New Oil:
    • Reinstall the drain plug and tighten it to the manufacturer's torque specification.
    • Pour the correct amount and type of new oil into the engine using a funnel.
3. Inspect and Replace Oil Pressure Sending Unit
  • Locate the Sending Unit: Find the oil pressure sending unit, usually near the oil filter or on the engine block.
  • Remove Old Sending Unit:
    • Disconnect the electrical connector.
    • Use a socket to remove the sending unit.
  • Install New Sending Unit:
    • Apply thread sealant to the threads of the new sending unit.
    • Install and tighten to the manufacturer's specifications.
4. Check and Replace Oil Pump (if necessary)
  • Remove Oil Pan:
    • Support the engine and remove the oil pan bolts.
    • Carefully remove the oil pan.
  • Inspect Oil Pump:
    • Check for wear or damage in the oil pump.
    • If necessary, remove and replace the oil pump by detaching it from the engine block.
  • Reassemble:
    • Clean the oil pan surface and reinstall it, tightening bolts to the specified torque.