This could be an airleak after the airflow meter, any freshen dragged in here isn t seen by the ECU and thus not compensated for and can lean the engine out and can as well as allow the engine to rev taking place subsequent to not desired causing scratchy running. As its a mechanical irregularity it tends not to incline upon the malformation lighthearted and you can sometimes hear a hissing noise gone the engine running.
I did re-check them tho. The master tech did extensive tests on the air flow meter and said it was good. with I unplug it and run the motor, the car runs uncompromising and at 850ish. I can single-handedly guess that my additional rebuilt ecu has an issue, or the tps needs to be re-adjusted, or somehow my maf has died in the midst of all this. I don't think the tps has that much govern in the every other of rpm though? I think it isolated adjusts it all but 1k..
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