PCV System DTC
PCV systems control crankcase pressure.
Subaru PCV Hose Redesign
Always order the most up-to-date replacement parts based on the specific model.
VIDEO: PCV Valve Obstructions From Oil Leaks
Andrew Markel discusses a true shop story where a customer came in with an oil leak issue, only to find the PCV valve clogged.
VIDEO: PCV Valve Or Oil Separator?
Andrew Markel discusses the oil separator, and why you may not find this part right away when you look for it.
PCV Valve Maintenance Tip Clip
In this tip clip from the Quick Check Diagnostics class, instructor Jim Wilson talks about some simple test you can perform to verify proper functionality of the PCV valve. He goes on to discuss what to watch out for and how fuel trim can be effected.
