Yes I have a cat, not two....someone replaced it at some point.....that could be it.
I found another code for the intake air temp sensor, so i'll swap it from the 325 and see if that works.
Does anyone know if intake air temp sensor would cause a missfire? I know def know it would cause a closed loop rich idle, and I guess that could cause a missfire?
Member #2 of the Boston Green Mafia BMW-CCA #457574
1995 BG M3(sold) 2000 TiAg 4.4l X5(sold)
-2000 F250 V10
-2004 GMC Yukon Denali
-I do the things today that others won't do, so I will have the things tomorrow that other won't have....