Oh no! The dreaded “check engine” light is on. It could be nothing or it could be catastrophic. There’s no way of knowing until you take it to the shop. Unless you have this smartphone driving assistant! It can read your computer codes and help you drive more efficiently.
Join the Komando Community!
Get even more digital know-how and entertainment within the Komando Community! Watch or listen to The Kim Komando Show on your schedule, read Kim's eBooks for free, and get answers in the Tech Forum.