1996 Chevrolet Tahoe Owner's Manual - Page 257

To provide cleaner air, all gasolines arenow required to contain additives that will help prevent deposits from forming in your engine and fuel system, allowing your emission control system to function properly. Therefore, you should not have to add anythingto the fuel. In addition, gasolines containing oxygenates, such as ethers and ethanol,and reformulated gasolines may be available in.your area help clean the air. General to Motors recommends that you use these gasolines if they comply with the specifications described earlier. * Fuels in Foreign Countries -- Gasoline Engines If you plan on driving in another country outside the United Statesor Canada, the.proper fuel may be hardto find. Never use leaded gasoline or any other fuel not recommended in the previous text on fuel. Costly repairs caused by use of improper fuel wouldn't be covered by your warranty. To check on fuel availability, ask an auto club, or contact a major oil company that does business in the country where you'll be driving. You can also write us at the following address for advice. Justtell us where you're going and give your Vehicle Identification Number (VIN). General MotorsOverseas Distribution Corporation, North American Export Sales (NAES) 1908 Colonel Sam Drive Oshawa, OntarioLlH 8P7 NOTICE: I Your vehicle was not designed for fuel that contains methanol. Don't use it.It can corrode ' metal parts in your fuel system and also damage plastic and rubber parts. That damage wouldn't be covered under your warranty. 6-4