Most vehicles have coolant recovery systems. Some are pressurized and serve as the fill tank when you need to add coolant, but there are many vehicles still on the road that require you to add liquid ...

Dear Car Fix: Can you tell me if I can use distilled water in my radiator? I want to use the right fluid. -- B.D., Depew Dear B.D.: Whether you've heard it called coolant or antifreeze -- they both ...