If you use low-quality gas without extra fuel additives and detergents, your fuel system and injectors will get dirty. Here’s how they work.

Premium gas doesn't provide any more power or contain better additives than regular gas, and it contains the same amount of ethanol as other grades. It just resists detonation (knock) better than ...

CONCORD, N.H. (AP) — A former Exxon Mobile engineer testified Monday that environmental hazards surrounding the gasoline additive MTBE were widely discussed in water quality and oil industry circles ...

Among the many provisions of the energy bill nearing approval in Congress is a specific protection for producers of gasoline additives known as MTBE's. The compounds have been found to contaminate ...

Twenty years ago, a group of original equipment manufacturers (OEMs) established the voluntary TOP TIER™ standard to enhance fuel detergency and optimize engine performance. Recognizing the ...

Peel the lobbyist-encrusted layers off the "gasoline additive" debate, and you have one of the most complex, convoluted and economically destructive examples of pork-barrel politics ever concocted.