Any other ideas or things to try? No MIL lights or codes, either. And if it did it after not exceeding 20mph, hard to believe it is the torque converter 'not unlocking'. I've put in a new EGR valve, Throttle Position Sensor, MAP sensor and checked for vacuum leaks (trouble-shooting a different idle problem LAST year, which turned out to be the ignition coil module, so new one of those too). The van died as I coasted to turn into my driveway. But then it will die at the NEXT intersection! Today I tried another test on my street (while it was in it's stalling mode), I drove slowly, <20mph, all the way to my house, so the torque convertor wouldn't lock up (since that was one theory). HOWEVER, if I turn the key OFF, and THEN restart, it will idle normally until I get a green light and can drive again. It will immediately restart in Neutral, but then die again unless I shove it into Drive and take off immediately. But now today (cold again in Minnesota!), it stalled both when I GOT to work (getting off the freeway and coasting down the ramp, it dies.) and when i came home, same thing. Per an online Chrysler expert, I tried a crankshaft sensor 2 weeks ago, and it has not stalled in two weeks. End of the year, started again, so I went online. Then the weather warmed up and it didn't bother for a week. From that point on (three more intersections), it would die every time I came to a stop or slowed/coasted to turn onto another street even. In late December, it started stalling ONLY on the way home from work, as I exited the freeway after about a 10 mile drive. I have a 97 Lxi Town & Country, 3.8L with the 4speed electronic tranny.