BMW M3 Forum (E90 E92) - View Single Post - ESS Supercharger O2 Readiness for State Inspection

imstimpy · 02-26-2015, 09:57 AM

You hit the nail on the head. No Check Engine light any longer. Regardless of the readiness states, a car cannot pass emissions if the Check Engine light does not illuminate upon startup.

02-26-2015, 09:57 AM	#20
imstimpy Enlisted Member 6 Rep 46 Posts Drives: 2010 M3 Join Date: Dec 2013 Location: United States iTrader: (1)	You hit the nail on the head. No Check Engine light any longer. Regardless of the readiness states, a car cannot pass emissions if the Check Engine light does not illuminate upon startup.
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