1993 Buick Park Avenue Owner's Manual - Page 252

A CAUTION: A I CAUTION: 1 An electric fan under thehood can start up and injure youeven when the engine is not running. Keep hands, clothing and tools away from any I underhood electric fan. Things that burn can get on hot engine parts and 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 be burned. Becareful not to drop spill or things that will burnonto a hot engine. -- I Before closing the hood, be sure all the filler caps are on properly. Then just pull the hood down and close it firmly. 3800 V6 Supercharged Engine Your Park Avenue Ultra has a 3800 V6 Supercharged engine. Buick chose supercharging rather than turbocharging because Buick emphasizes smooth, refined power. The Supercharger is a devicewhich is designed to pump more air into the engine than it would normally use. This airmixed with fuel, creates increased engine power. Since the Supercharger is a pump and is driven from an engine accessory drive belt, increased pressure is available at all driving conditions. 250