Hi, I read everyone’s post, and have seen some close problems to mine, my temp light is on, my car runs rich, and smokes, I tried running With ac but still stalls when going around block when I stop, (somebody said try that)I replaced Temp sending switch and sender, o2 sensor, mass air flow unit, s plugs, fuel regulator; I tried something to see if it’s the cold-start valve by Disconnecting cold start switch when hot and cold there was no change in the motor still ran rich? Anybody have a clue?

Is the check engine light blinking ? I'd say you went the more expensive route. I don't know how much money you already put into the car by replacing all the parts you mentioned, but if you take it to the dealer and have it scanned I think would be cheaper. At least you what the boo boo is.

can't bring to dealer currently not working, field tech i use my car for work