Failed Emissions

go.stfu · 05-17-2007, 07:30 PM

Hi all,

So I just failed emissions and was wondering what might be up. The exhaust smells like the engine is running really rich. Apart from the air-flow sensor, what else might cause it to run so rich? Are the air-flow sensors repairable or just replacable?

Failed Readings:

[25/25]
HC: 143/140
NO: 1312/984

[50/15]
NO: 1427/1077

Thanks for the info.

05-17-2007, 07:30 PM	#1
go.stfu 3" Exhaust Join Date: Nov 2006 Location: Atlanta, GA Posts: 80	Failed Emissions Hi all, So I just failed emissions and was wondering what might be up. The exhaust smells like the engine is running really rich. Apart from the air-flow sensor, what else might cause it to run so rich? Are the air-flow sensors repairable or just replacable? Failed Readings: [25/25] HC: 143/140 NO: 1312/984 [50/15] NO: 1427/1077 Thanks for the info. __________________ 1985 manual (r.i.p) -- 1989 automatic (new) http://www.cardomain.com/ride/2635827