In this video, I explain how to find a vacuum leak in a car, which can be a frustrating task. I demonstrate how to create a smoke test machine for detecting vacuum leaks or boost leaks. Using a smoke ...

View post: The Mercedes 190E Evo II Returns to the Nürburgring — in Modern Form Finding and fixing vacuum leaks in a vehicle can be one of the most frustrating and time-consuming parts of automotive ...

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 ...

Diagnostic leak detection technology — sometimes referred to in the field as smoke testing or using a smoke machine — is being used by the most advanced fleets as a surprising solution to otherwise ...