my Honda Pilot YF3 (2016-2022) is using too much oil, what could be the cause?

Solution

1. Preparation

• Gather necessary tools and parts.
• Park the vehicle on a level surface and allow the engine to cool.
• Disconnect the battery for safety.

2. Inspect and Replace PCV Valve

• Sub-steps:

  1. Locate the PCV valve (usually near the engine cover).
  2. Remove the hose connected to the PCV valve.
  3. Remove the PCV valve by twisting and pulling it out.
  4. Install the new PCV valve by inserting it into the grommet.
  5. Reconnect the hose securely.

• Tools Required:

  • Pliers
  • Socket set

3. Perform Compression Test

• Sub-steps:

  1. Remove the spark plugs from the engine.
  2. Insert the compression tester into the spark plug hole.
  3. Crank the engine to take the compression reading.
  4. Record the readings for each cylinder, ensuring they are within manufacturer specifications.
  5. If readings are low, consider replacing piston rings or other internal components.

• Tools Required:

  • Compression tester
  • Ratchet and socket set

4. Replace Piston Rings (if necessary)

• Sub-steps:

  1. Remove the engine from the vehicle, following manufacturer specifications.
  2. Disassemble the engine to access the pistons.
  3. Remove the old piston rings from each piston.
  4. Install new piston rings, ensuring proper orientation and clearances.
  5. Reassemble the engine and reinstall it in the vehicle.

• Tools Required:

  • Engine hoist
  • Torque wrench
  • Gasket scraper