Back in 2004, several automakers got together to create a more pure form of gasoline to meet strict standards set by the U.S. Environmental Protection Agency (EPA), now known as Top Tier gasoline.

Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine may not ...

Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine may not run as smoothly as you remember, or the fuel economy may dip—but ...

Having fuel injectors on all mass-produced vehicles is one of the biggest automotive breakthroughs of the past few decades. If you've ever gone through having to start an engine with a poorly tuned ...

It's strange how things pan out sometimes. While I've been sporadically working on the gas tank over the past few weeks, which you're about to read about, it was never intended to appear in the same ...

It's a classic tale of car sabotage. A crazy person, or someone mad at you, sneaks up in the middle of the night, opens your fuel cap, and dumps a handful of sugar. Your engine is toast by morning. No ...