Quote:
Originally Posted by X5Newbee
Does anybody know of a "special" procedure to flush the coolant on 4.8is? A special way to purge or something? Any insight would help, as I will be flushing it soon......thanks.
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There isn't anything out of the ordinary for flushing and coolant changes on these. I just flushed my entire system with Evans NPG+ waterless coolant. I have a BG Products CT2 coolant flush machine that will do everything on the car including the engine block, radiator and heater core.