In this video, I demonstrate how to locate vacuum and evap leaks using the Autoline Pro Shop Series smoke machine, which features a built-in regulator for safe evap system testing. Smoke machines can ...

If we had a dollar for every time someone told us their check engine light came on and the code was “Large EVAP Leak” caused by the gas cap, we’d be rich. If you live in a state where it is illegal to ...