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X5 E53 (1999 - 2006)
The X5 SAV Forum

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  #1  
Old 06-11-2013, 05:54 PM
Bluefin13 Bluefin13 is offline
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Location: Tucson
 
Join Date: Mar 2013
Posts: 36
Mein Auto: 325E & X5
Calling all code readers

01 X5 keeps showing PO491 and PO492. Secondary air injection system bank 1 and 2. I cleaned the Maf and Mas. What does this mean? I searched and found no cure. anyone decipher? Major or minor problems?
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  #2  
Old 06-11-2013, 05:56 PM
boramkiv's Avatar
boramkiv boramkiv is offline
Propellers Up Front
Location: Chesapeake, VA
 
Join Date: Jan 2011
Posts: 1,798
Mein Auto: Some Bavarian car outside
See this post.
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  #3  
Old 06-11-2013, 06:04 PM
Bluefin13 Bluefin13 is offline
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Location: Tucson
 
Join Date: Mar 2013
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Mein Auto: 325E & X5
Thanks boramkiv. I had just stumbled on the same post. I hope i can find it as easy as he did. Thank you for the quick response!
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