Filling up a car with gas is second nature for most drivers. But what is not as well known is how dirty a car's fuel system can get over time. If you use low quality gas without extra fuel additives ...

John Paul, AAA Northeast's Car Doctor, answers a question from a reader curious about using Marvel Mystery Oil. AP Photo/David Zalubowski ...

Should you put fuel additives into your car? As time passes, the fuel system in your vehicle can get a little dirty as carbon deposits build up and other contaminants clog up the area.

We may receive a commission on purchases made from links. Regardless of whether you drive an old Camry or high-performance sports car, your vehicle will have a specific maintenance schedule. It will ...

Key opportunities in the North America fuel additives market include addressing aggressive sulfur-reduction rules, enhancing durability for aging combustion fleets, and improving efficiency in ...