Your check engine light can come on for a lot of different reasons, but there are only a few that occur after putting in gas.

It glows on your car's dashboard and instantly ignites terror and loathing in the hearts and wallets of drivers; the dreaded "Check Engine" warning light. For some ...

Few things are more frustrating for drivers than the dreaded check engine light, which signals a potential problem with the car's engine without providing a specific hint about the issue.