Quote:
Originally Posted by JerseyLS1TA
what did you do before starting using prestone, Just flush out the coolant system?
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Well i swapped the motor in my SS so the motor was dry and new. i flushed the heater core with a hose then poured 2 gallons of distilled water through it. similar action with the rad . when i worked on the v, i drained the rad which i replaced and just refilled with distilled and prestone.