04 Aveo emission failure high co
wayne4444
04-23-2011, 11:18 PM
Wondering if anyone can help with this Aveo...failed e test
co% .58[should be .37]..curb idle limit .70 had .70.. hc limit 66 had 9....nox 505 had 15...only a high co count...at idle runs smooth reads 18 vaccum fuel trim numbers 1% ,a/f ratio 14.6-1,map 5 psi?..not sure cabout that one....anyone run across such numbers?....please let me know if you can help out..thank you
co% .58[should be .37]..curb idle limit .70 had .70.. hc limit 66 had 9....nox 505 had 15...only a high co count...at idle runs smooth reads 18 vaccum fuel trim numbers 1% ,a/f ratio 14.6-1,map 5 psi?..not sure cabout that one....anyone run across such numbers?....please let me know if you can help out..thank you
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