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Gamb1t · 03-14-2022, 11:23 AM

Can't comment on the A4. Apparently our N20 is tuned a bit rich. Hence the recent recall to lean out the mixture a bit to prevent cat failure.
I know the car smell of unburnt fuel during cold startup. YMMV.

03-14-2022, 11:23 AM	#4
Gamb1t Major 598 Rep 1,343 Posts Drives: 330i,X1,Z4,Solstice GXP, RX-8 Join Date: Aug 2015 Location: Canukistan iTrader: (0)	Can't comment on the A4. Apparently our N20 is tuned a bit rich. Hence the recent recall to lean out the mixture a bit to prevent cat failure. I know the car smell of unburnt fuel during cold startup. YMMV.
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