This is really strange, after i installed the 90mm arrington tb i get following code:
Idle Air Control System RPM Higher Than Expected
I was looking around and saw it could be one of the following (or more) things:
- A vacuum leak
- Leaking air intake after the throttle body
- EGR valve leaking vacuum
- A faulty positive crankcase ventilation (PCV) valve
- Damaged/failed/dirty throttle body
- Failed EVAP system
- Failed IAC (idle air controller) or faulty IAC circuit
Well i remounted now the third time the tb and im really sure everythings well installed, not leaking and NOT dirty.
Every time i installed or reinstalled it, i was disconnecting the battery for over 30 mins.
Does anyone has a clue why this could be?