Car owners are familiar with that dreaded feeling when the “check engine” indicator lights up on the dashboard display. It could be a minor issue, such as a loose gas cap, but it could also be ...

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.

I have a 2014 Buick LaCrosse with 35,000 km. A check-engine light comes on after a fill-up, then goes away a few days later depending how many times I drive. Next fill-up, same problem. I make sure ...

Faulty vacuum hoses at EVAP system: Loose hoses mean evaporating fuel will not reach its vented destination. That sets off alarms, or at least your check engine light.