Hyundai Repair: 2002 hyundai santa fe 2.7 liter, hyundai santa fe, fuel management system

Question
i have a santa fe with a 2.7 and i have a multiple random misfire # 3and #6. i have changed the plugs ,wires, and the coil pack and still the same thing also if i give it throttle it bogs down and stalls some times and with this it runs all kinds of codes like absolute manifold pressure, throttle position,  and mass air not sure where to go at this point help please.

Answer
It's possible the misfire code is simply a symptom caused by a fuel management system issue.  To help me get a better idea of the problem, follow up with a list of the trouble codes.  I'm interested in the code numbers themselves (not the component they could be relating to) because they will often give additional meaning as to how the signal from a particular sensor isn't what is expected by the engine control module (ECM).  To my knowledge, this vehicle has no manifold absolute pressure sensor, so I'm also a bit concerned about the translation of what it is the codes mean.

As far as potential issues, I suspect perhaps one or more clogged converters.  If you were driving the vehicle while the engine was misfiring, this is a distinct possibility.  Even so, I wouldn't put this guess at even 50% chance being correct without more information.  Under normal shop conditions I could drive the vehicle and feel the issue, but in this case the trouble codes will help give me tangible information.