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Re: (archive)
[ Follow Ups ] [ 5-series (E34) Message Board ] [ Msg. Board FAQ ]
Posted by paul on July 17, 2000 at 15:12:04:

In Reply to: Aux Water Pump? posted by Jason on July 16, 2000 at 11:52:06:

Rumour has it that it keeps the coolant running thru the heater core at idle, as there is insufficient pressure difference to do so otherwise. I don't see how it would affect engine cooling at all.

-paul





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