A vacuum leak can cause a variety of drivability issues in your vehicle. Here's how you can isolate the leak and the steps you should take to fix it.

Over the years, you car's grille can accumulate an impressive coating of dead insects, mud, and other undesirable road debris ...

Jamie Rekasie holds up a record of all the maintenance work that's been done on his car. “Often, the first tactic is to deny the claim and hope the consumer goes away.” That statement came from ...

“Often, the first tactic is to deny the claim and hope the consumer goes away.” That statement came from Michael Brooks, executive director of the Center for Auto Safety, who had recently shed some ...

Formula 1 officially returns this week as teams and drivers descend on Bahrain for the first pre-season test. After taking part in a private session in Barcelona last month, the two pre-season tests ...

Changing your own oil is one of the easiest ways to keep your engine running smoothly and extend its life. In this guide, you ...

If you've avoided learning how to use an oil cleanser, you might think it seems like a counterintuitive product. After all, isn't your cleanser supposed to remove oil from your face—not add more to ...

A Formula 1 rules revolution is making cars lighter and smaller for 2026, with more electrical power. After the biggest ...

Engine knock is the sharp, metallic sound that cuts through the hum of a healthy engine. At its core, engine knock is a problem of timing. In a knocking engine, parts of the air-fuel mixture don't ...

The flag comes with rules about how to display, fold and even dispose of it. There’s a specific way to fold the flag. It requires two people. When a flag is worn out, the way to dispose of it is to ...

A little more than two months ago, a Rocket Lab employee called the Stennis Space Center Fire Department from the nearby E3 test stand. There was a grass fire where Archimedes engines undergo testing.

GM Authority has been at the forefront of coverage when it comes to the 6.2L V8 L87 engine recall, covering everything there’s to know, from the vehicles impacted, to the issue at the heart of the ...