Vacuum Pump
3
Vacuum System
Subcategories
About Vacuum System
Vacuum pumps, reservoirs, check valves and hoses that power brake boosters, turbo actuators, HVAC doors and emissions valves, especially on diesel and direct-injection engines.
A vacuum leak causes a hard brake pedal, hissing, rough idle and lean codes. Match the pump drive (camshaft or electric) and the hose diameters when replacing parts.