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Old 05-10-2018, 01:19 PM
323ti 323ti is offline
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Join Date: May 2018
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Mein Auto:
Quote:
Originally Posted by hornhospital View Post
Welcome to Bimmerfest!

Wow, that's really odd. Where did they install the auxiliary pump?

As long as your OEM pump is in place and working, you can eliminate the extra one. The only reason I can think of for the extra pump is that they had problems with the regular one. Maybe had overheating problems and thought a second pump would help with cooling.
Thank you, glad to be here, its my first BMW.
In the cooling system it is located right before the heater control valve or whatever its called - 64118375443.
I live in a cold climate, so maybe it has something to do with interior heating?
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