How to Remove a PCV Valve?

Answer A Positive Crankcase Ventilation (PCV) valve is a useful device that is one of the oldest emission control components in most vehicles. It returns partially burned gases from the crankcase through ... Read More »

Top Q&A For: How to Remove a PCV Valve

What is the difference between a sillcock valve a boiler valve and a hose bibb valve?

How to Remove a LT1 EGR Valve?

The LT1 was a high-performance small-block engine designed and manufactured by General Motors. It is not to be confused with the "LT-1," a high-output GM engine from the 1970s. Produced from 1992 t... Read More »

How to Remove an IAC Valve?

The idle air control valve (IAC) controls the idle speed when the car is not in motion. The engine computer tells the idle air control valve how much air the throttle body needs to keep the engine ... Read More »

How to Remove a PVC Valve?

Whether valves or couplings, all connections to PVC pipe--in reality, CPVC pipe--are both primed and then glued in place. This means that the valve or coupling cannot be used again in another locat... Read More »