hi everyone need help with smog issues . is there any smog technician that can help me to determined whats wrong?
my HC (ppm) max-87 meas 187 at 15mph
max 73 meas 177 at 25mph
CO(%) max 0.52 meas 2.86 at 15mph
max0.66 meas 2.79 at 25mph
NO (ppm) max714 meas 258 at 15mph
max616 meas 239 at at 25mph