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Discussion Starter · #21 ·
Our Forester lost about half quart (or less) in 5yrs. I had to fill it up with distilled water, but I need to change it out.
if I remember correctly, subaru super coolant is good for about 10 years if you purchase the car new.
 

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There are different types of water; which one are you referring to?
I think Merope is saying that the blue coolant comes pre-mixed (not concentrate) and it should be topped-up only with more blue (pre-mixed) coolant, and not with distilled water, tap water, grey water, or anything else other than blue (pre-mixed) coolant.
 

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They should fill it up when they do the service. Mine does ,and they wash your car too. Right ?
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This coolant issue, so far this Subaru none. No loss of coolant. Othet one the OOutback. 2013 used about 1cup per week 1antifreeze bottle last me 5 years. Between that and equal parts water. My Landrover nothing, I added half a bottle of antifreeze in 8 years. Current VWtiguan 2.0 nothing.In5 years and my wife's Mercedes CLK350 nothing added in 13years.
 
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