I have a 3.0l V6 engine in my 94 Aerostar with 132,000 miles on it. The engine has performed great the whole time I have owned this car since new. I began having this weird idling problem mostly on start up. The car will tend to almost stall when it is idling. It has actually stalled on me once. I tried using some injector cleaner figuring maybe my injectors were dirty but with no avail. The engine light does not come on and the car drives fine-- it is really just the initial start-up idling. Is there a sensor that could be messed up or something. I was thinking maybe an O2 sensor or maybe the TPS? Has anyone had a porblem like this or does anyone have any ideas on what it could be?? Thanks for the help in advance.