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 ...

Automotive evaporative emission control system (EVAP) seals the fuel system and prevents fuel vapors from escaping the vehicle and contributing to pollution. Uncontrolled emissions account for 20% of ...

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 ...