The PCV Valve (Positive Crankcase Ventilation) found in Chevrolet Tahoe both aids in increase in performance by the engine and reduced emissions. They recirculate partially burnt gases from the crankcase back into the combustion chamber where they can again be burnt hence minimizing on the formation of oil sludge and at the same time providing protection to the engine. It works on a vacuum control from the intake manifold so that the flow rate can be optimal controlled according to the situation on the engine. Despite the general working principle of the PCV Valve being quite simple, changes have been known to occur in different Tahoe models over the years in terms of design and location of the valve. These differences can also influence the ability of the valve to handle crank case gases and also the engine power. It is advised to frequently inspect PCV Valve to be sure that it is working correctly because if it does not work as it should, there may be problems such as leakage of oil and elevated fuel consumption, and they may require expensive repair.
Each OEM Chevrolet Tahoe 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.