Coolant, because it pertains to autos, is Ordinarily a liquid or gasoline substance utilized to control the temperature of your engine. Liquid coolants are usually 50 percent h2o and 50 percent ethylene glycol. H2o is used to transfer heat when ethylene glycol is used to decreased the freezing issue in https://car-body-repair38155.slypage.com/27774009/types-of-coolant-for-bmw-335i-an-overview