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Coolant reservoir empty, yet radiator full

3.5K views 16 replies 5 participants last post by  Black2015STIWRX  
#1 ·
Hey all, at kind of a stand still trying to find where my coolant is running off to. The reservoir is basically empty, yet the radiator is full, and there are no visible leaks. I checked the dipstick yesterday and oil is dirty from 5k mi on it, but it’s not milky looking at all. So not sure where it could be going. Any ideas like evaporation?