The High speed did not change much at all but the low speed did to the point where it almost failed. I havent really driven that car more than 2500 miles in the last year. Here are the results from 2005 compared to 2006.

Low Speed Results

April 2005 - 66,510 Miles
HC (PPM) Standard 117 Current Reading 15
CO (%) Standard 0.65 Current Reading 0.01
CO2 (%) 14.8
O2 % 0.4
NOx (ppm) Standard 879 Current Reading 441
Dillution (%) >6 14.8

April 2006 - 69,074 Miles

HC (PPM) Standard 117 Current Reading 108
CO (%) Standard 0.65 Current Reading 0.36
CO2 (%) 14.9
O2 % 1.0
NOx (ppm) Standard 879 Current Reading 213
Dillution (%) >6 15.3

 

Yeah I just got through going through the emissions crap. My car kept failing HC. It needed a .08 to pass and kicked out a .26
I replaced the converter with a high flow one. It did better .18 but it still failed. So I replaced the oxygen sensors and did a full tune up. $1500 later it passed.

I hate emissions.

 

I havent touched any of the smog stuff, far as I know the car still has every thing still original, I know the cat is for sure.

 

How old is the gas in there? Crap fuel doesn't burn the same as fresh gas. I wish the limits up here were that high then I'd have no problem passing.

 

The gas was actually from the night before, the limit has come down here by almost half, ituse to be 220 on the HC

 

It may just need a tune up. The limits here are half of the ones you listed above.

 

Maybe so, cant see why it would do so bad after a perdiod of only 2500 miles.