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 ...

Gasoline fumes contain a variety of hydrocarbons that constantly evaporate from the engine and fuel tank into the atmosphere. If the fuel is in the atmosphere, it can cause pollution, even if the ...

My mechanic keeps telling me I have an EVAP leak. What is that? In the golden age of automotive manufacturing, engineers didn't need to concern themselves with trivial design aspects such as ...

Q: Help! 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 ...

A:Evaporative emissions system diagnosis is never an easy thing. It's a complex series of components and hoses designed to capture hydrocarbons in gas tank fuel vapors, preventing them from entering ...

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 ...