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Re: Distilled water for coolant? Necessary or no?
Posted to Technical Theory Forum on 2/2/2018

My daily driver: 1998 Subaru Legacy, 320,000 miles gets 50/50 antifreeze and city tap water every 30k. All original engine, radiator, heater core and hoses. Next service a couple of hoses are getting replaced:) My wife's car: 2003 Subaru Legacy, 250,000 miles ... Login to read more.