We may receive a commission on purchases made from links. A vacuum leak in a car occurs when there's an unintended opening in the vacuum system, which allows air to enter the engine. This disrupts the ...

In this video, I tackle the challenge of finding a vacuum leak in a car. I demonstrate how to create a smoke test machine to quickly and easily locate vacuum or boost leaks. Additionally, I provide ...

View post: Here’s Your Last Chance to Lease a 2026 Ford Escape this January Finding and fixing vacuum leaks in a vehicle can be one of the most frustrating and time-consuming parts of automotive ...