bulldugg
NAXJA Forum User
- Location
- california
1994 Cherokee Sport 4.0l
New cat installed>
here are my readings:
%CO2 - 14.9
%O2 - 0.0
NO - 994/1002 (max 517-539)
where is the problem? I checked for vacuum leaks(none)
Am I running too lean? are my O2 sensors bad? Help appreciated. don't want to pay hundreds if it is something that I could replace.
New cat installed>
here are my readings:
%CO2 - 14.9
%O2 - 0.0
NO - 994/1002 (max 517-539)
where is the problem? I checked for vacuum leaks(none)
Am I running too lean? are my O2 sensors bad? Help appreciated. don't want to pay hundreds if it is something that I could replace.
