- Sat Jan 07, 2012 4:08 pm
#288856
My Hatch failed echeck today with a NOx reading way high and almost failed the HC. Im thinking i need to swap the cat, but i thought i would post the number and get some input and see if it might be something else maybe the O2 sensor. Any thoughts?
HC
Reading Limit
165.5 ppm 167.0
CO
Reading Limit
0.49 0.94
NOx
Reading Limit
2180.0 1240.0
HC
Reading Limit
165.5 ppm 167.0
CO
Reading Limit
0.49 0.94
NOx
Reading Limit
2180.0 1240.0