Glossary / General

vacuum pump

12 Episode Mentions

Too Afraid to Ask

A vacuum pump is a tool that helps create a vacuum, which is needed for some car parts to work better, like the brakes. It helps make it easier to stop the car when you press the brake pedal.

Technical Definition

A vacuum pump is a device that removes air from a sealed volume to create a vacuum. In automotive applications, it is often used to provide vacuum pressure for systems like the brake booster, which enhances braking performance.

Hear It Discussed

"...the right side valve cover is leaking and it's backed by the vacuum pump."
The Car Repair Experts Answering Any Car Question You Throw At Us Under The Hood show 14:14

"...after 2022 they repaired that vacuum pump and all the chevy malibu is after 22 and in in fact 23 on up has got a different vacuum pump that doesn't fail and doesn't destroy the engine so i got..."
Car Pro Radio Show April 25 26 Hour 1 CarPro Radio Show 31:52

"...that unit had a vacuum pump driven on the front of the motor. Yeah."
Ron Ananian, The Car Doctor - February 21, 2026 - Hour 2 - Hard Brakes, Vanishing Coolant, and Buying a First Truck Ron Ananian The Car Doctor 04:55