Seeing your vehicle's check-engine light come on can throw a wrench in your travel plans. It can also feel a little scary: Does it mean your ride is headed for the scrapyard? Or is there a simple fix?

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The check-engine light suddenly appearing on your dashboard is enough to dampen any drive. For the ...

OBD-II diagnostic device BlueDriver interprets engine error codes to suggest what might need fixing, and lets you know if your car is ready for a smog check. Wayne ...

Whether you are a gearhead or not, as a car owner, it is always important to be on top of everything as far as maintenance and upkeep are concerned. This does mean regularly scheduled trips to a ...

The do-it-all bidirectional tool, TopDon’s ArtiDiag800 BT 2, has leveled up my diagnostics to a pro level at a fraction of ...

Used car dealer Robb (@robbthecarguy) is a loyalist for the HyperTough HT500 scanning tool, calling the Walmart company brand ...