Sam Green
Hi mark, people have had issues with this sensor on the vag TFSI engines and got to the bottom of theres. Try serching for nox on vag and im sure it will be a lot of help. From memory you will be needing to look at live data with WOT, deceliration etc.
Sam
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BMW 3 Series (E90/91/92/93) 2007 - Codes 2AF9, 2AF4 & 2AF6 # - Mark Robins October 6, 2011, 2:33 pm
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on October 6, 2011, 3:32 pm, in reply to "