1998 Chevrolet Lumina Owner's Manual - Page 243

To provide cleaner air, gasolines in the United States all are now requiredto contain additives that will help prevent depositsfrom forming in your engine and fuel system, allowing your emission control system to function properly. Therefore, you should not have to add anything tothe fuel. In addition, gasolines containing oxygenates, suchas ethers and ethanol, and reformulated gasolines may be available your areato in help clean the air. General Motors recommends that you use these gasolines if they comply with the specifications described earlier. Fuels in Foreign Countries NOTICE: Your vehicle was not designed for fuel that contains methanol. Don't use it. It can corrode metal partsin your fuel system and also damage plastic and rubber parts. That damage wouldn't be covered under your warranty. If you plan on driving another country outsidethe in United States or Canada, proper fuel may be hard to the find. Never use leaded gasoline any otherfuel not or recommended in the previous text on fuel. Costly repairs caused by use improper fuel wouldn't be covered by of your warranty. To check onfuel availability, ask an auto club,or contact a major company that does business the oil in country where you'll be driving. You can also write at the following addressfor us advice. Just tellus where you're going and give your Vehicle Identification Number (VIN). General Motors Overseas Distribution Corporation 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 6-5