Welcome. There is a throttle learn procedure that must be done after a throttle is replaced. Below are the instructions.
Throttle/Idle Learn Description
The engine control module (ECM) learns the idle position of the throttle plate to ensure the correct idle. Anytime the throttle body is cleaned or replaced, the ECM must learn the new throttle position. The idle may be unstable or a DTC may set if the throttle position is not learned.
Important: Do NOT perform this procedure if DTCs are set. Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
Important: During the drive cycle the check engine light may come on with idle speed DTCs. If idle speed codes are set, clear codes so the ECM can continue to learn.
I found a bulletin that says the ECM may need the throttle reset in the ECM.
Ok, clean the mass air flow sensor. Often too much oil will cause a false reading and most people over oil the filter.
No, this is likely a dealer or shop only scan tool procedure.
No problem at all, I aim to please!!!