1994 Cadillac Seville Owner's Manual - Page 261

Here aresome thingsthat will lower fuel economy: Quickacceleration. 0 Traveling at higher speeds. Traveling 65 mph instead of 55 mph at lowers fuel economy by 15 percent. 0 Carrying unnecessary weight in vehicle. the 0 Rewing theengine. This is not necessary for your vehicle. Operating your vehicle withthe suspension out of alignment or with the wheels andtires out of balance. Use of electrical accessories which require high amperage when they are not needed. Even things beyond your control such asweather conditions affect your fuel economy. Driving up steep hills, in rainor snow, andinto a strong wind will lower fuel economy. thelower leftcorner of the fuel In economy window sticker from your vehicle is range of city and the highway fuel economy you can expect get from your Cadillac.If you to are doing everythingto raise your fuel economy, are still not within but this range, your vehicle may need service. Collect as much information about your fuel economy you can find, (miles driven, gallon's fuel as of used, etc.) and provide it your dealership for their review and assistance. FILLING YOUR TANK 248