Chevy Cruze Pcv Valve Problems - SamtanSight
Webnov 15, 2019 · chevrolet cruze eco is down again because of a p0171 engine code. Attributed to a failed pcv system. This video walks through the ultimate fix to the. Webthis condition may be caused by a missing non return valve. ⇒ increased crankcase pressure can force the oil into the induction system and eventually into the cylinders.
