Some people like to top off the gas tank while filling up their car. But can adding that extra bit of fuel actually damage your car?

Your fuel pump lives underwater by design. That gasoline surrounding it isn’t just sitting there—it’s actively cooling and lubricating the pump’s internal mechanisms during operation. When you ...

DENVER (KDVR) — A common winter belief is that drivers should have at least half a tank of gas in their cars so the gas doesn’t freeze, but that’s not entirely true. Get the latest news, weather, ...

Gas can get expensive, and there are many tips on how to maximize a tank of gas while paying as little as possible. But how true are these tips?

From trying to remember which side your gas tank is on to issues with the pump mysteriously clicking off, a quick fill-up isn't always straightforward. Fortunately, there are some reasons why the pump ...

You can't easily siphon gas out of modern cars because they're built with one-way valves meant to let fuel easily flow in but ...

If you accidentally put diesel in a gas car, the damage can be quite severe. Fuel injectors, pumps, and the catalytic ...

Many gas stations host diesel pumps that can be easily confused with gas pumps. Pumping diesel into your gas car can wreak havoc on its systems, forcing you to call a tow truck and mechanic.