Check engine lights are sometimes accompanied by noises, smells, and vibrations that can help diagnose the underlying issue. But sometimes, that annoying little light comes on with no other indication ...

In this video I go over how to fine a vacuum leak or an evap leak using an automotive smoke machine. the machine i will be using is the autoline pro shop series smoke machine. It has a built in ...

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 ...

Some 2005-09 Scion tC models may turn on the check engine light and store one or more EVAP system trouble codes in computer memory. The codes you might encounter are P0455 and P0441 together, or P0456 ...

Q: My car has a problem that causes the check engine light to be on all the time. My repair shop said it’s caused by a leak somewhere around the fuel tank, and they can’t seem to find it. They ...