Posted 4/1/2012 08:19 (#2315645 - in reply to #2315281) Subject: RE: Radiator water--distilled or tap?
If possible, I always use distilled or at least RO water. Cooling systems are too expensive to be failing prematurely from premature corrosion or being limed up by using inferior water.
I've never understood people who will insist on distilled water for a battery, yet use grawlix water in a cooling system. I tried my tap water in the humidifier of my CPAP machine. Once. Never again.
Radiator water--distilled or tap?
