purge control valve

Is there a chance this component could still be covered under emissions warranty? Seek guidance at your local Chevrolet dealership with your VIN (vehicle identification number) and mileage just to be sure. And, why are you seeking to replace this valve? Have you performed testing? It's hard for me to imagine that you've performed needed testing that condemns this part if you aren't even sure where it's located. As a result, I would strongly advise to test as needed before replacing parts. Top right side to the rear of the engine.