It depends on what kind of car you have, according to AAA. If you have an old car, made before around 1980, you will need to warm your car for a few minutes. For more modern cars, it's helpful to run ...

Want heat fast without wasting fuel? Start the car, wait 20–30 seconds, set the temp to high and fan to max. Use recirc only ...

First, check to make sure the car's tailpipe isn’t blocked by snow or ice. You’ll be running the engine, so everything has to be clear. Start the engine and turn on the rear window defroster. Turn on ...