I have a 2003 AP1. Whn it gets hot out the can stall all day or not at all. No mods. No check engine light or any codes. Very annoying.I really need a permanent fix if i'm going to play with this car.

Thanks in advance,
sissina

 

IACV?

 

Could you please explain your answer ?

 

IACV = idle air control valve. It could just need a cleaning. It could also be the map sensor not making good contact, so you might try cleaning the contacts and putting a zip tie on it.