Your thread is getting down there, so I will post my suggestion here. Try unplugging the DPFE sensor, it is the little, black, box connected to the EGR valve tube by two rubber hoses. Find the EGR valve and follow the exhaust tube down to the exhaust manifold, you will see where the sensor connects to that tube. Those sensors are failure prone in lots of ways, one of which is shorting out the voltage reference line for the PCM. I have had that failure mode cause just what you are describing. It shorting out the reference voltage makes the PCM unable read the correct tempurature of the engine, it assumes -40?F, which can cause a start/stall due to over rich.