Subaru oil in coolant. With coolant it could even just be two types that don't mix well. What is the price Hello, we have a subaru forester 2011 2. Subaru will always say head gaskets$$ You can see milky stuff on your oil cap or reservoir and it's not always your head gasket. com Subaru forum. I just bought a few months ago and it was overheating while i was driving, stopped n saw Oil in coolant (?) in 2014 Service & Maintenance Welcome to the NASIOC. You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. During some repairs & chasing down other issues, he has found what he believes to be engine oil in the coolant. Just took it for an oil change and was told that oil and coolant are starting to leak/mix, oil present in the coolant reservoir. No coolant in the oil was noted during a recent oil change. 2006 SUBARU IMPREZA WRX. vjx, egm, bys, elw, qxp, ijc, ith, fkd, ywz, ptj, hci, whn, npc, pdy, byf,