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Old 11-12-2012, 08:27 PM
dcuellar90 dcuellar90 is offline
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Location: Texas
Join Date: Oct 2012
Posts: 8
Mein Auto: 2005 bmw 545i
05 545i increased emissions help!!

i had increased emissions light came on and the car was shaking also said overload may damage catalytic converter. i had it checked out and replaced 2 ingition coils that was miss firing and spark plugs. it was working fine then it came back on and shakes a little bit again and now its missing on 5 and said something about the secondary air something? i used the inexpensive spark plugs also, what do you suggest if anything , any advice will help thank you
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