Does Old Coolant Run Hotter? [Solved]
Howdy, iam Margaret Garkow, So long! Does Old Coolant Run Hotter? [Solved] Yes, engine coolant does go bad. Older fluid may cause acid buildup, may become contaminated by rust or scaling, and may have reduced resistance to boiling and freezing. Deteriorated coolant/antifreeze may cause your engine to run hotter than normal or keep the engine from starting in colder temperatures.29 Mar 2016 Water vs Coolant Temperature Test. Which One is Better What happens when you use water on the...