The check engine light is both a friend and foe. For those who take their cars to the shop for repairs, it’s a symbol of impending treachery and rising credit card bills. But to those who shoulder the ...

View post: You Have Many Options With Hyundai’s 2026 Elantra December Lease Deals Autoblog may receive a share from purchases made via links on this page. Pricing and availability are subject to ...

The second iteration of on-board diagnostics, OBD II, has been required tech on all new cars sold in the U.S. since 1996. That means that anyone who uses or works on cars less than three decades old ...

A glowing check engine light is one of the most common — and most stressful — experiences for car owners. It can mean an ...

We've all been there—that pesky check engine light pops up on your dashboard. Instantly, thoughts of expensive mechanic bills, weeks of it being repaired in the garage, and inconveniences galore flash ...

"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 ...

Ancel BD310 Design The black-and- chrome Ancel BD310 is among the smallest and lightest handheld OBD-II scanners available, and it fits comfortably in the hand. At 5.4 ounces and with dimensions of ...

Cars are more than just oil and steel. Modern models have incorporated electronics and computer chips to help manage and optimize their mechanical components. That means maintaining your car's ...

Autoblog may receive a share from purchases made via links on this page. Pricing and availability are subject to change. Everyone knows you probably shouldn't continue to drive your car once a warning ...

Add Yahoo as a preferred source to see more of our stories on Google. Modern cars are technological marvels, and understanding what’s happening under the hood has never been more important—or more ...