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      04-09-2013, 09:39 PM   #4
thelinux
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Drives: 2008 Z4 3si
Join Date: Feb 2013
Location: Irvine, CA

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And I just found out that there are 2 different DISA valves on my engine?

http://realoem.com/bmw/showparts.do?...56&hg=11&fg=40

Number 2 and 3 in the diagram. What I checked today is number 2. Is the other DISA valve goes bad as well?
Appreciate 0