smog form my integra

when i somg my car today, i was burning too much hc (i don't know hat that means) on the 15 mph the max was 90 and mine was 187. and on the 25 mph max was 56 and mine was 69.

my Co was good.

my No (i think it ment nox) was very very high..the max was 711 and mine was 2133 at 15 mph...at 25 mph the max of the test was 754 and mine was 2264 .


is there some way to bring those numbers down..they told me to replace the cat. and maybe the o2 sensor from the cat... but they also say it may be something else because it's too too high...

was your car HOT when u ran it? make sure it is. u can try adjusting the a/f ratio. any aftermarket parts you have on? how old is the car? u might need to clean injectors.

i don't have an air feul, all i have in my car is big piping, headers, and intake...i lready used the feul and fuel injectors cleaners in my car about a week ago..and of course it's hot..when i ran it..i thinking it might be the o2 sensor wiring..because on mine it keeps falling off so i'm thinking the two black wire are put in wrong..so what i'm probbaly going to do is to check with a smog repair place and have them check so that i can replace them...