1. Locate the engine oil filler cap.
2. The PCV valve is located next to the oil filler cap.
3. It is a black plastic valve with a hose connected to it.
4. To remove the PCV valve, simply pull it out of the engine block.
5. Inspect the PCV valve for damage or blockage.
6. If the PCV valve is damaged or blocked, replace it with a new one.
7. To install the new PCV valve, simply push it into the engine block until it snaps into place.
