An OBD-II scan tool is an incredibly useful automotive diagnostic device, but it's not magic. Here's what it can and can't do ...

That little yellow check-engine light is sneaky. Most of the time, you forget it could be there. But when it detects an issue, it illuminates menacingly. For many, the initial reaction might be to ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Since the mandate of the OBD-II port in 1996, auto mechanics have accessed vital information about your ...

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?

The BlueDriver Pro, a favorite Bluetooth OBD-II scanner of ours, is down to just $70—it's all-time low price. It offers pro-level diagnostics, live data, and a great app.

"Functions flawlessly and executes all tasks as specified.” ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. So your engine light is on. It could be nothing. Or it ...

Which OBDII scanners are best? Those annoying dashboard warning lights only tell you that something is wrong. They don’t tell you that the problem could be anything from a loose gas filler cap to a ...

View post: Walmart is selling a 'powerful' $199 lawn mower for $100, and shoppers say it's 'easy to operate' The BlueDriver OBDII Scan Tool is a Bluetooth OBD code reader that links to your iPhone or ...

View post: This Automaker Has Shipped 500,000 EVs Since Last Year, And You’ll Never Get To Drive One Autoblog may receive a share from purchases made via links on this page. Pricing and availability ...