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Old 12-29-2015, 01:07 PM   #1
DWBOX2000
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Join Date: Oct 2015
Location: Scituate MA
Posts: 869
Water pump and coolant related question

How come before the water pump is removed the coolAnt needs to be drained though the manifold drain plug? Is it because the water pump is at the lowest point and it will all drain out when removed?
Also I need to fill and bleed the system after the wp installation. The instructions say to fill coolant to bottom edge of filler neck. Does that meAn fill the filler neck until it is at the absolute bottom of the tube or fill to the minimum line or something else? Then after letting engine idle it says to top off as much as can when idle is slightly raised. What does that mean? Sorry, the vagueness of instructions is driving me crazy. Thanks.
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