When the check-engine light snaps on, it is not a suggestion, it is your car’s way of saying something in the powertrain or emissions system needs attention. I see it as an early warning system that ...

You're driving down the road, everything seemingly normal. Then, out of the corner of your eye, you see a light come on: the dreaded check-engine light. A lot of people just ignore it; after all, it's ...

When you take your vehicle for a check engine light scan, mechanics usually use this OBD2 reader for their diagnostics. An OBD2 reader uses Diagnostic Trouble Codes (DTC) that trigger your vehicle to ...