Gasoline companies have been pushing engine-cleaning formulations lately. Setting aside the benefits for my car, are these additives good for the environment? Gasoline is a complex mixture of, well . ...

Arizona Governor Janet Napolitano (D) on May 12 signed legislation banning the additive methyl tertiary butyl ether (MTBE) from gasoline sold in the state. The legislation had passed by unanimous ...

According to Chevron Products Company, its new PurEscape Performance Optimizer additive is designed to boost the power of gasoline engines without impacting fuel economy According to Chevron Products ...

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 ...

House and Senate negotiators removed a major obstacle that had deadlocked energy legislation for more than two years, but even supporters say the measure will not provide short-term relief from high ...

WASHINGTON — Hoping to rescue energy legislation stalled in the Senate, Republicans were discussing elimination of a controversial provision to give legal protection to the makers of MTBE, a gasoline ...

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 ...

Gov. Gray Davis announced yesterday that the State of California\r\nis suing EPA to force the agency to drop a fuel additive requirement. Gov. Gray Davis announced yesterday that the State of ...

Have pings got you down? Has driving your car become a pain in the gas? Are your exhaust valves being "lead" astray? Well, as promised in last month's "Living With Unleaded," article, have we got some ...

As gas prices continue to soar, schemers are ramping up claims that they have just the right device or additive or some other gizmo for better fuel economy. But many of the claims are misleading or ...

WATERVLIET — Watervliet is hoping to get a lot more mileage from its police vehicles, and it's not going to cost a dime extra. The city is part of pilot study of a new gasoline additive invented by ...