how to fix oil consumption issues in my Ford F-150 13th Generation (2015-2020)

Solution

1. Preparation

• Tools Required: Socket set, oil filter wrench, drain pan, funnel, OBD-II scanner, compression tester.
• Ensure the engine is cool and parked on a level surface.
• Disconnect the battery to prevent electrical issues during repair.

2. Address Oil Leaks

• Inspect and replace any damaged or worn gaskets, seals, or hoses identified during the diagnostic steps.
• Sub-steps:
  1. Remove necessary components to access the leaking area (e.g., intake manifold if applicable).
  2. Clean the surface area before applying new gaskets or sealant.
  3. Torque new gaskets to the manufacturer’s specifications using a torque wrench.

3. Replace PCV Valve

• Tools Required: Pliers, socket set.
• Remove and replace the PCV valve if it is clogged or malfunctioning.
• Sub-steps:
  1. Locate the PCV valve on the engine.
  2. Disconnect the hose connected to the PCV valve.
  3. Remove the old valve and install the new one, ensuring a tight fit.

4. Perform an Engine Oil Change

• Tools Required: Oil filter wrench, socket set, oil drain pan, funnel.
• Change the engine oil and filter to ensure proper lubrication.
• Sub-steps:
  1. Drain the old oil using a drain pan and replace the oil filter.
  2. Replace with the manufacturer-recommended oil type and viscosity.
  3. Check the oil level and top off as necessary.

5. Engine Compression Test

• If excessive oil consumption persists, perform a compression test to check for internal engine issues.
• Sub-steps:
  1. Remove the spark plugs to access the cylinders.
  2. Insert the compression tester into each cylinder and crank the engine.
  3. Record the readings and compare them to manufacturer specifications.