Oxygenated Fuels - A solution to pollution. The use of oxygenated fuels is one of the most effective methods for reducing invisible, but poisonous, carbon monoxide pollution today. These oxygenated fuels will help make our air cleaner and healthier. So, every time you fill up your gas tank, you fight pollution.
Oxygenated fuel is gasoline that is blended with additives that contain oxygen.
MTBE blends have a distinctively different odor from other gasolines. All oxygenated fuels are blended before delivery to service stations. The vast majority of cars will perform well with either MTBE or ethanol blends. Your owner's manual may give advice about the fuel requirements for your vehicle. Consult your dealer if you can't find your manual or if you have further questions about which fuel to use.