Dec 23, 2008 #1 L LuvmyLab New member Dec 23, 2008 1 0 1 Is there any benefit to the car, or do people just do it to make the car warm for them to sit in?
Dec 23, 2008 #2 I Ironball Member Apr 5, 2008 104 0 16 It give a chance for the oil to thin out so it able to flow through the engine.