I know I'm still new around here but ive searched this and cant seem to find any info on here about this. I have a 99 gtp and now that its getting a little cooler out after the car has been sitting while im at work or overnight in the garage when I start it, it stalls out right away. It takes about 3 tries to finally stay running I have to hold the gas down and bring the rpms up to about 3000 for about a minute then it will hold an idle. I have cleaned the mass air and the IAC valve. Once the car is warm its not an issue. I can shut it of and start it back up an hour later with no issue. I'm hoping sombody could point me in a direction of what else to check. Thanks in advance. Joe
