Chrysler Concorde - Won't Start

Question:

1999 Chrysler Concorde, mileage: 80,000. Won't start in cold weather. During the summer it starts right up but as the temperature falls the harder it is to start. It did the same thing last winter too. I tried disconnecting the MAP sensor but it didn't make any difference. When I start the car it cranks and tries to fire up then cranks again. Some times it takes 4 or 5 times of trying and some times more, but if it is 50 degrees or warmer outside it fires right up. Also, when it does finally start and I drive a ways, it will start again without a problem. It only does this when it sits for awhile in cold temperatures I hope this gives you enough info.

Answer:

First scan the PCM for trouble codes using a hand held engine scanner, then repair codes by replacing failed sensor as needed. If no codes are present check fuel pump pressure at the time of failure, replace as needed. More than likely you just need to replace your IAC valve as it is sticking.