1995 Chevrolet Lumina Owner's Manual - Page 71

Engine Coolant Heater (Option) In very cold weather,0°F (- 18O C) or colder,the engine coolant heater can help. You'll get easier starting and better fuel economy during engine warm-up. Usually, the coolant heater should be plugged in a minimum of four hours prior to starting your vehicle. I NOTICE: After you've used the coolant heater, be sure to store the cord as it was before to keep it away from moving engine parts. you don't, it could If be damaged. How long should you keep coolant heater plugged the in? The answer depends on the weather, the kind of oil you have, and some other things. Instead trying to list of everything here,we ask that you contact your Chevrolet dealer in the area where you'll be parking your vehicle. The dealer cangive you the best advicefor that particular area. To use the coolant heater: 1. Turn off the engine. 2. Open the hood and unwrap the electrical cord. 3. Plug it into a normal, grounded 110-volt outlet. 2-15