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Old 01-06-2011, 10:19 PM   #18
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Join Date: Feb 2009
Location: Northeast Ohio
Posts: 2,778
My Ride: 2001 330CiC
nice job on the DIY and I won't knock you for making it. I know they take a lot of work.

But I will mention that it's not necessarily the approved method to vent the cooling system which is why you may have experienced the cooling fan issue you mentioned.

Cheat Sheet:

GT1/ISIS/MoDiC = Factory authorized diagnostic system used by BMW dealerships across the world.

NCS Expert = BMW Factory R&D programming tool available on the internet (not intended for the public and not available to the dealership network)

OEM = Genuine BMW part only available from a franchised BMW dealership.

DME = Engine Management Computer
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