The check engine light on means that the engine computer has
stored trouble codes that identify what type of fault has occurred.
Many auto parts stores like Autozone will scan the vehicle and retrieve
the codes for free. Then you will have a better idea of why the light
is on and get a repair estimate or a recommendation on what to do next.
In most cases it is still safe to drive the vehicle with the check
engine light on, but don't ignore it. You don't want to let a problem
grow worse and cause long term problems.
