New member here - 1st post. I am looking for some help tracking down a low idle issue.
When the vehicle is cold and started up, the idle is fine, until it warms up. Once it is warmed up, I am seeing approx: 650-730. I do not know what it should be at, however it feels low.
When I turn on the AC, the idle feels perfect. I am seeing approx: 770-790
Lastly, when I stop in somewhere quick, and go to start the vehicle while it is still warm, no AC - the idle with dip quite low and try to rebound, and then it settles at the 650-730RPM range which feels too low.
https://youtube.com/shorts/kKCVmufHf2E
The vehicle is not showing any codes:
The Vehicle Recently had replaced, with OEM:
- Spark Plugs with OEM MotorCraft SP-530-X
- Ignition Coils with OEM MotorCraft DG-522
- Air Filter
- I cleaned the MAF in some rubbing alcohol - no change
I appreciate any suggestions.
Thank you!

