antifreeze keeps going into overflow tank. engine dosen't get hot. someone told me it was the head gasket doing it. Is this true?
Nov 28, 2008 at 4:38 PM
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ARC_55
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66 POSTS
you need to do a coolant combustion leak test. Its a dye that tells you if there is combustion gasses leaking into you cooling system. Head gaskets are very common on subarus so i am not suprised. A leaking head gasket will put excessive pressure into the cooling system and push the cooling up and out or in the overflow.