Originally Posted by
blueeyes147
so you're telling me that it is possible there is a misfire and that this is not detected by the OBD? do you know if the SRT6 is a problem that often misfire?
It has to be consistent to throw a light, and there has to be a light for your dime-a-dozen scanners to pick something up. If you're misfiring and you are sure about it I would check the MAF, Crank angle sensor, cam position sensor, and vacuum lines, in that order.