Since intake manifolds on our engines tend to be removed ... For street engines it only makes sense to use a PCV valve to help reduce crankcase pressure. A company called M/E Wagner Performance ...

The throttle body is a key component of a car's fuel/air delivery system, but carbon deposits and other debris can clog up ...

The positive crankcase ventilation valve releases exhaust gas and unburned fuel from the engine block into the intake manifold. All engines allow some exhaust gases, unburned fuel and oil to ...

A piece of hose shoved over the torch's valve outlet will let you poke around ... With this system, we found a couple of leaks in an intake manifold in five minutes even though we had no idea ...