Power brakes, power steering, the PCV valve, even the climate control system in the cabin can all rely on engine vacuum ... that’s also well-ventilated. Check your local laws to make sure ...

Separating the crankcase from the intake manifold, which is a source of varying air pressure, the PCV valve maintains the optimal level of vacuum in ... that can elicit a check engine light ...

A vacuum leak can be a huge problem for your car, and it can also be incredibly difficult to diagnose. Fortunately, these tools are here to help.

VakuStop vacuum regulator for dosing systems is equipped with an emergency-stop function to prevent uncontrolled chlorine gas ...