1994 Cadillac Fleetwood Owner's Manual - Page 261

I You should ask your service station operators if their gasolines contain deposit control additives and oxygenates, and if they havebeen reformulated to reduce vehicle emissions. FUELS IN FOREIGN COUNTHES If you plan on drivingin another country outside the U.S. or Canada, unleaded fuel may be hard to find. Do not use leaded gasoline. If you use even one tankful, your emission controls won't work wellor atall. With continuous use, spark plugs can get fouled, exhaust system can the corrode, and your engine oil candeteriorate quickly. Your vehicle's oxygen sensor will be damaged. All of that means costly repairs that wouldn't be covered by your warranty. To check on fuel availability, askan auto club, or contact a major oil company that does business in the country where you'll be driving. You can alsowrite us at the following address for advice. Just tell us where you're going and your Vehicle Identification give Number (VIN). General Motors Overseas Distribution Corporation, North American Export Sales (NAES) 1908 Colonel Sam Drive Oshawa, Ontario LlH 8P7 FUEL ECONOMY Your fuel economy (milesper gallon or liters per 100 kilometers) can vary depending on how your Cadillac is driven. Several vehicles like yours have been driven through a standard test and their actual fuel economy was recorded. These readings were adjusted and printed on the fuel economy window sticker which was attached to your new Cadillac whenit was delivered and in the Gas Mileage Guide which is available from your dealership. The fuel economy estimates are based on results of tests required by the U. S. Environmental Protection Agency (EPA).These tests are used to certify that vehicles meet the Federal emissions and fuel economy standards. Cadillac tests prototypes of new vehicles and submits the results to theEPA. The EPA then confirms the accuracy of the figures provided by Cadillac. The vehicles are driven by a professional driver under controlled laboratory conditions, on an instrument similar to a 248