Okay so when I start my car it starts perfect but it shuts down right away. Like when i get in and turn the key the rpms go up to like 1200 or w/e but then right back down to 0. What could cause this?? It does stay on when I give it some gas though. I think one of the wires to the iacv might be messed up or something so could that be causing it? I really have no idea so any help is appreciated.

 

Same thing here...Shuts right off

I have alot of modifications to my motor, Pathfinder TB, injectors, blower, so i really have no idea..I think its the IACV

-matt