View single post by Spaceman
 Posted: 09-29-2017 04:40 pm
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Joined: 05-30-2017
Posts: 16
One trick, which I am using, is to use tap water, and pop in a dishwasher cube. My 74 sat for 20 years, luckily the rad was dry when I got it, but lots of corrosions in the lines and system. I have flushed it twice, and it still comes out a brown mess. temp is good, and the thermostat is doing its job. After 4-5 flush's I will fill with good quality premix, probably Prestone.