This is a small component found between the intake manifold and the ... Its function is dependent on its parts and adequate engine vacuum. The valve consists of two chambers separated by a piston ...

These substances stick to the intake valves, creating a sticky base layer ... These products ensure compatibility with modern engine components and deliver effective, long-lasting results.

Separating the crankcase from the intake manifold ... a replacement interval. The valve is an inexpensive, easily replaced example of the dozens of parts that can elicit a check engine light ...