vbb

Ivac?

Also, is there a way to check the tps to see if that's the issue without replacing the entire throttle body?

Not Sure

IAC motor - Cleaning it sometimes fixes your problem.

THere's a lot of old threads about this:

https://www.s2ki.com/forums/index.ph...ic=386868&st=0

jimnasty23

I went to honda because mine got real bad, they hooked it up to there computer and told me its reading half of what the tps sensor is suppost to be reading( i forgot the numbers, i think its 5.0 ohms? I could be wrong. but mine was half of that), which usually means your tps is going bad(says honda). Now there is a thread on how to test the it, and also a thread on how to replace it without replacing the entire TB(i personally dont trust the diy thread on replacing it, but alot of ppl have done it and have had great success).

americansailor89

i am having this same issue right now. only i just installed a skunk2 70mm throttle body. the car ran just perfect before, and now something is wrong. my tps volts is at .5 at adle and WOT is supposed to be 5.0v but mine is at 9.7. idle is normal volts, WOT is almost double. not sure why. and not sure if this would having any issue with the car dying. please help

2003AP1

Clean your IAC and tb if that dont fix it you need a tps more then likely like stated above.