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 ...

With vehicles powered by electricity and alternative fuels like emission-reducing biodiesel becoming available to drivers everywhere, moves to lessen humanity's reliance on fossil fuels are starting ...

A check engine light and traction control light appearing together often indicates a failed wheel speed sensor. Most vehicle manufacturers recommend changing engine oil yearly, even for cars driven ...

Engine oil is crucial to making sure a motor vehicle runs properly and helps keep the engine working efficiently over time.

Are pickup truck engines the same as those used in normal passenger or sports cars? The answer is both yes and no. Physically, at least, there's usually little that separates an engine in a truck's ...

Properly storing a vehicle for an extended period involves using a battery tender and fuel stabilizer. The cost for a Bentley oil change can range from $500 to $700 due to the high volume of premium ...

Safety, performance, aesthetics, noise, comfort, reliability, and durability are the goals that keep automotive engineers up at night, and the miracle solution has, so far, been "more plastic." ...

The internal combustion engine will eventually die, but not today. The transition to fully battery electric cars hasn’t happened anywhere near as swiftly as automakers expected at the start of the ...