Where is PVC valve located on 2003 Chevrolet Impala LS 3.8?
The PVC value on a 2003 Chevrolet Impala LS 3.8 liters engine is located on the passenger side, near the front of the car. It is just behind the oil filler cap and will have a black hose connected to it at one end. The hose goes from the PCV valve to the intake manifold.