have you tested the idle air control valve (iacv)?



edit: oops i see you changed that. try testing the fuel pressure

 

you might also want to look into the crank sensor....those things can actually cause alot of different problems

 

ok. here we go again with this goddamn circus lol.

spud, i changed the crank sensor, and that didnt solve it.

i drove it out to my buddies tonight to hang out, and now im getting code 43, misfire. so i guess i get to tear into that and decide whether or not its fuel or spark related. ill keep ya posted. if you have any ideas or any tips let me know. im not looking forward to doing this lol.

 

spark causes:
cam sensor
crank sensor
pcm
wiring harness
spark plugs
spark plug wires
coil pack

fuel problem:
fuel pump
fuel filter
fuel regulator
fuel injectors

both problem:
02 sensors
cat convertor