bored smog tech here

[SlideKing92]

I just failed smog and need help cause re registration is coming up in a few weeks and i would like to be able to drive my car. Any help would be great. Here is my numbers. I failed for high CO and high NO

CO Max is: 0.75 and i measured 1.10 for it
NO Max is: 799 and i measured 1993 for it

when i bought the car about 1 1/2 years ago it pass smog with no problems... now this.
The smog guy said i probably need a new cat, but if there is a way i can get my numbers down with out having to dig deep in my wallet for a California legal cat that would be great. I hear seafoam i hear changing the O2 sensor, spark plugs ect ect and i was wondering what you think


Thanks

[techn9ne]

Originally Posted by SlideKing92

I just failed smog and need help cause re registration is coming up in a few weeks and i would like to be able to drive my car. Any help would be great. Here is my numbers. I failed for high CO and high NO

CO Max is: 0.75 and i measured 1.10 for it
NO Max is: 799 and i measured 1993 for it

when i bought the car about 1 1/2 years ago it pass smog with no problems... now this.
The smog guy said i probably need a new cat, but if there is a way i can get my numbers down with out having to dig deep in my wallet for a California legal cat that would be great. I hear seafoam i hear changing the O2 sensor, spark plugs ect ect and i was wondering what you think


Thanks

is this during the 15mph or 25mph?