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Old 11-13-2012, 07:28 PM
luckydog's Avatar
luckydog luckydog is offline
Lucky to drive a BMW
Location: Ca
Join Date: Nov 2010
Posts: 1,356
Mein Auto: 2006 M5///
Originally Posted by dcuellar90 View Post
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
When my car had the warning lt it was cracked secondary air hoses to the cats,also one of two secondary air valves was bad and had a air leak at its mounting point.And a small maf sensor was replaced too. the valves/or air pumps are under the front of engine on the M5.

Last edited by luckydog; 11-15-2012 at 06:54 PM.
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