Engine coolant helps keep your engine radiator from freezing when it is too cold or too hot.
16) Check the automatic transmission oil. It contains chemicals that prevent gear leaks and prevent jagging.
(18) Lubricant must be changed according to the frequency specified by your car manufacturer.
(19) Wipers must be able to clean the entire glass with three swings. If you can not wash the windshield wipers, replace them.