When General Motors recalled almost 600,000 vehicles in the United States at the beginning of 2025, it was forced to deal ...

We here at GM Authority get a lot of questions from owners asking about about the recent L87 GM engine recall, one of the most common of which is what happens when an affected vehicle passes GM’s ...

Car habits like ignoring warning lights and slamming brakes cost thousands in repairs-12 simple changes protect your engine ...

Mazda has never been scared to try something different, and its 1990s luxury coupe embodies this approach as well as any ...

A 2025 Chevy Silverado ZR2 owner had the engine die at 2,500 miles. Now, GM wants to swap it for a "remanufactured" engine.

If you've ever driven a car into water that was deeper than you expected, you might have suffered the consequences of a submerged engine. While getting a car engine wet is no big deal, getting water ...

Some car enthusiasts see the engine as its centerpiece, the jewel in the crown that should be proudly displayed wherever possible. Modified, high-performance cars often have a blower, shaker scoop, or ...

Brian is a published author who has been writing professionally for a decade in politics and entertainment, but found his calling covering the automotive industry. His love of cars started at an early ...

How A Turbocharged Engine Works: A turbocharged engine is designed to generate more power from a smaller engine. It does this ...

GREENSBORO, N.C. — The cold weather drains your car battery. It can leave you stranded. In fact, it happened to our expert from CARFAX. "I have a 2020 Kia. Our battery is 4, almost 4.5 years old. We ...

If you’ve ever left the engine running in your GM vehicle after parking, you may have noticed that it will automatically shut off after a certain period of time. Indeed, General Motors equips its ...