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Old 11-19-2012, 07:34 AM
rdc8118 rdc8118 is offline
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Location: Ontario
Join Date: Oct 2010
Posts: 65
Mein Auto: 2008 X3 sport
I've done it on my 2003 530 with the M54 engine. The same engine in your x3. It was a pain in the butt to do but doable.

If you go to this link the ccv is #1 in the picture.

When i did mine I replaced all the associated hoses. They were brittle and the plastic connectors broke easily.
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