Not having any response to my for my place on my first new post I don't know if I done something wrong or if I'm just not getting any results here's my issue I have high RPM 1200 RPM I've checked the throttle positioning switch that seems okay I'm wanting to know about the idle air control valve the mass airflow sensor you're in the ECU and how you check all the above voltage and ohm

 

If you're still having the issue please bump your post.