in az. heres the #'s hc: 1.05 needs to be 1
co 17.82 needs to be 12
and nox 2.19 needs to b 2.5 that part passed
thats with a new o2 sensor
its the 1.6l stick si
thx all
2006-11-13 09:09:36 · 3 answers · asked by flydudea 1 in Cars & Transportation ➔ Maintenance & Repairs
it has a intake fresh filter 4 got to say that
2006-11-13 09:19:18 · update #1
Reduce the mixture to factory specs. Sounds like the vehicle was not completely warmed up. Try driving for half an hour at freeway speeds and then going immediately to be tested. If you don't pass then have the co adjusted (leaned).
2006-11-13 09:13:55 · answer #1 · answered by yes_its_me 7 · 0⤊ 0⤋
Typically Hydrocarbon and Carbon Monoxide (CO) being too high means you're not getting enough oxygen into your vehicle for full combustion.
Change out your Air Filter will bring your HC and CO down. Your CO seems excessive, you may need to adjust the timing and or get a tune up to bring it down, but the obvious thing is the change the Air filter first. It's typically under $10 and the easiest thing to do.
2006-11-13 17:12:13 · answer #2 · answered by hsueh010 7 · 0⤊ 0⤋
16 YEARS OLD THROW IT AWAY!!! MAKE A VACUME LEAK AND TRY IT AGAIN.
2006-11-13 17:14:50 · answer #3 · answered by Anonymous · 0⤊ 3⤋