Hi there... from what I can tell, I am not the only one dealing with this.  We have had our van 2 months.  Into the 2nd month, the darn thing began stalling on me when it was in drive, but at a stop.  It would immediatiely turn over, but as soon as you would put into drive... it would die again.  One person told me it was blowing out thick black smoke.  Needless to say, we took it into the dealer... their response... that it likes the cheap 87 octane gas.  And that the higher octane contained too much alcohol for the van.  So we changed our gas habits...

Two weeks later, same thing, stalled while at a stop light, on two occasions.  Took it back in... and for three days (it only did it to the mechanics once) they did all the usual tests and basically cleaned the throttle body and fuel lines.

 So today, while waiting for someone in park, with the engine running, it stalls.  When it turned over complete black smoke came out from underneath the van, leaving a nice black circle on the pavement.  Tried to put it into drive to take it back to the dealership, it stalled several times, once I got it to go... it got stuck in first gear and continued to blow out black smoke.  We had it towed, and of course, when it arrived at the dealership, it drove perfectly.

 So tell me this... is it the electrical system/computer?  the fuel filter?  the fuel injectors?  or what?  I hate this... I love my van... but I am getting really tired of this.  
Need Help, Shelly