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      07-23-2013, 10:58 PM   #13
pruettfan
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Drives: 2006 330i
Join Date: Jul 2009
Location: Oro Valley, AZ

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I just had mine fail at 170,000 miles so I guess I have been really fortunate although I am not really feeling that way. I am going to do the replacement myself. I assume those who have done this don't cycle the ac on when they are done, drive to a shop and then have the system purged and filled. Am I missing anything that I should be aware of regarding the refrigerant?