After the car starts up and runs horrible for 10-15 seconds it smooths out and idles great. Unplugging the MAF sensor causes a slight drop in idle rpm then smooths out again. Same when plugged back in. The MAF sensor is new, that’s the first thing I changed but it’s an Auto Zone one. I didn’t have time to wait for an OEM from FCP.
So basically I’m back where I was 3 months ago where the engine is hard to start and runs bad for a few seconds then runs fine. It definitely has more power since I changed the broken DISA valves.
It’s strange that it isn’t throwing some kind of code. Does anyone know if the throttle body has actual position feedback or just commanded position? I believe the throttle body is only closed at idle and full open above idle.