2002 Chevrolet Impala Owner's Manual - Page 242

Run your engine only as long as you must. This saves fuel. When you run the engine, make it go a little faster than just idle. That is, push the accelerator slightly. This uses less fuel for the heat that you get and it keeps the battery charged. You will need a well-charged battery to restart the vehicle, and possibly for signaling later on with your headlamps. Let the heater run for a while. Then, shut the engine off and close the window almost all the way to preserve the heat. Start the engine again and repeat this only when you feel really uncomfortable from the cold. But do it as little as possible. Preserve the fuel as long as you can. To help keep warm, you can get out of the vehicle and do some fairly vigorous exercises every half hour or so until help comes. With the proper preparation and equipment, many vehicles can be towed in these ways. See "Dinghy Towing" and "Dolly Towing," following. Here are some important things to consider before you do recreational vehicle towing: D What's the towing capacity of the towing vehicle? Be sure you read the tow vehicle manufacturer's recommendations. restrictions on how far and how long they can tow. dealer or trailering professional for additional advice and equipment recommendations. prepare your vehicle for a long trip, you'll want to make sure your vehicle is prepared to be towed. See "Before Leaving on a Long Trip" in the Index. D How far will you tow? Some vehicles have D Do you have the proper towing equipment? See your D Is your vehicle ready to be towed? Just as you would Recreational Vehicle Towing Recreational vehicle towing means towing your vehicle behind another vehicle -- such as behind a motorhome. The two most common types of recreational vehicle towing are known as "dinghy towing" (towing your vehicle with all four wheels on the ground) and "dolly towing" (towing your vehicle with two wheels on the ground and two wheels up on a device known as a "dolly"). 4-30