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Old 01-15-2013, 03:14 PM
bimmerworld bimmerworld is offline
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Location: Connecticut
Join Date: Jan 2013
Posts: 13
Mein Auto: X5 2005 Sport
X5 Radiator nozzle?

Does anybody know what this is in the picture attached? The picture is taken from the front of the passenger side. This nozzle-like thing is attached to the radiator and when pushed (under the cap) it blows air. I guess this is used to remove air from the radiator. Is that correct? I tried it for 10-15 seconds and air kept going out. I guess I should continue until water comes out, right. Did not continue before asking you guys. Thanks!Click image for larger version

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BMW X5 2005 Sport E53 M62
4.4i V8 DOHC 32V AWD

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