1994 Chevrolet S10 Pickup Owner's Manual - Page 222

Gasolines for Cleaner Air Your use of gasoline with deposit control additives will help prevent deposits from forming in your engine and fuel system. That helps keep your engine in tune and your emission control system working properly. It's good for your vehicle, and you'll be doing your for cleaner air. part Many gasolines are now blended with oxygenates. General Motc recommends that you gasolines with these blending niaterials, as use sucn MTBE and ethanol. By doing you can help clean the air, especially in so, those parts ofthe country that have high carbon monoxide levels. In addition, some gasoline suppliers now producing reformulated are gasolines. These gasolines are specially designed to reduce vehicle emissions. General Motors recommends that you use reformulated gasoline. By doing so, you can help clean the air, especially in those parts of the country that have high ozone levels. You should ask your service station operators their gasolines contain if deposit control additives and oxygenates, and if they have been reformulated to reduce vehicle emissions. Fuels in Foreign Countries If you plan on driving another country outside the in U.S. or Canada, unleaded fuel may be hard tofind. Do not use leaded gasoline. you use If even one tankful, your emission controls won't work well all. With at or continuous use, spark plugs can get fouled, the exhaust system can corrode, and your engineoil can deteriorate quickly. Your vehicle's oxygen sensor will be damaged. All that means costly repairs that wouldn't be covered of 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 at the following address for advice. tell us where. us Just you're going and give your Vehicle Identification Number (VIN). General Motors Overseas Distribution Corporation North American Export Sales (NAES) 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 6-4