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Old 06-07-2004, 07:00 PM
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Ron Stygar Ron Stygar is offline
19,585 Miles
Location: CT
 
Join Date: Mar 2002
Posts: 11,143
Mein Auto: Z4 M Coupe 6LL93033
Quote:
Originally Posted by avalys
Just out of curiosity, what does the secondary air pump do?
Connect to:
http://www.unofficialbmw.com/images/...20Part%203.pdf

and check out page 68.

Last edited by Ron Stygar; 06-07-2004 at 07:53 PM.
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