Originally posted by btrautman:
If you find you still have the problem....I'd replace not clean the IAC. I had a similar problem, when I was at idle, the car would just die. Wait about an hour or so and it would start and run fine until it would randomly die when at idle. Replaced IAC and problem is no more.

Bob
IAC - Idle Air Control Valve




I agree 100% on the IAC, these things do strange things as I can attest to...mine would stall and not start, then run fine for another day, then same thing again....cleaned it out and not had that problem since. My moneys on the IAC valve.