2003 hyundai tiburon high rev

Any codes for the IAC? Did you clean out the throttle body?

Could be TPS throttle position sensor.

I cleaned the tbs the best I could and it is still doing it this morning.. the problem just started out of nowhere

I cleaned the tbs the best I could and it is still doing it this morning.. the problem just started out of nowhere

Mine did the same. Replaced the throttle position switch and it fixed it. I did replace the mass air flow at the same time too.

Can for codes?

Would that mass air flow sensor being broke at the seal make it do that...

Yes it is all tied to an air fuel mixture and if you are getting unmetered air introduced, it won’t run correctly

I have an 03 GT huydai Tiburon with high revolution I replace throttle body , throttle sensor , ldle control mass air flow sensor and still accelerating up to 4000 I don't know what to do anymore