While you'll definitely want to look out for bad fuel, the tank in which it's stored can also be at the root of a contamination problem. Rust, mold, fungus, algae, and other harmful microbes can ...

Fast and sudden acceleration of a vehicle’s motor can lower your car’s fuel economy by 15% to 30%, according to U.S. Department of Energy. It also can wear out your car’s drive train sooner.

Better ways to stretch your gas money Fill up more often than once a week. Although Bennett recommends filling up once your car gets to a quarter of a tank, that doesn't mean you have to fill it ...