Genuine GMC Envoy PCV Valve

PCV Valve in GMC Envoy automobiles is a very important part essential for emission control as well as boosting engine efficiency. Through circulating back into the engine the crankcase fumes, the PCV Valve help in protecting the environment and also prevent formation of oil sludge which is detrimental to the engine. Depending on the intake manifold vacuum conditions, the PCV Valve has the ability to close off gas flow in an effort to avoid lean air-fuel ratio especially at idle and to allow an allowance of increased blow-by gases at higher engine speeds or when there is a load. Besides, the PCV Valve also operates as a flame arrester, while helping to provide proper ventilation as positive pressure cannot get to the crankcase. PCV Valve maintainance should be done regularly so that its common evils such as the contamination of the engine oil, oil leaks, high fuel consumption, and general poor performance of the vehicle are avoided.

Each OEM GMC Envoy PCV Valve we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.