Are You Truly Equipped to Maintain Your VehicleShare:FacebookPinterestTwitterMail30.What type of water should be mixed with coolant for the engine?100% Correct Incorrect Your car needs water, but don’t add salt to it. Otherwise, you can use other appropriate fluids. 30.What type of water should be mixed with coolant for the engine? Saltwater Freshwater Purified water Any water 100%