1995 Cadillac Fleetwood Owner's Manual - Page 223

When you put the cap back on, turn it to the right until you hear at least three clicks. Make sure you fully install the cap. The diagnostic system can determine if the fuel cap has been left off or improperly installed. Thiswould allow fuel to evaporate into the atmosphere. See "Malfunction Indicator Lamp" in the Index. Checking Things Under the Hood A CkmON': An electric fan under thehood can start up and injure you even when engine is not running. the Keep hands, clothing and tools awayfrom any underhood electric fan. NOTICE: If you need a new cap, besure to getthe right type. Yourdealer can get onefor you. If you get the wrong type,it may not fit or have proper venting, and your fuel tank andemissions system might be damaged. Things that burncan get on engine parts and hot start a fire. These include liquids like gasoline, oil, coolant,brake fluid, windshield washer and other fluids, and plastic or rubber. You or others could beburned. Be careful not todrop or spill things that will burn onto a hot engine. 6-6