Help. Car is stalling.

[01 SN8K]

Just recently whenever the car has not fully warmed up yet it stalls. The wierd part is that there is no stumble in the idle before it does it. I would be sitting at a light waiting for the green, the car would be idling fine and would just turn off:shrug: . I even think that it even tried to turn off while I was driving it today. Does anyone have any ideas as to what would cause this to happen? Any help would be appreciated.

 

[slim one]

Iac needs cleaning or replace

 

[01vert]

IAC, check TPS voltage at idle? you have the ability to datalog? if you do try and find out which parameter goes out of whack when it shuts off.

Good luck

 

[01 SN8K]

IAC, check TPS voltage at idle? you have the ability to datalog? if you do try and find out which parameter goes out of whack when it shuts off.

Good luck

Unfortunatley I can not datalog. I will start with the IAC first. The car has a little over 68,000 miles on it so I will probably just replace it.

Can the IAC cause the car to stall while driving?

 

[slim one]

Yes happened to me. I cleaned it with brake cleaner and qtips and it hasnt stalled since.