This could be an airleak after the airflow meter, any ventilate dragged in here isn t seen by the ECU and in view of that not compensated for and can thin the engine out and can with allow the engine to rev stirring in the same way as not desired causing aggressive running. As its a mechanical aberration it tends not to viewpoint upon the malformation vivacious and you can sometimes listen a hissing noise past the engine running.
I did re-check them tho. The master tech did extensive tests upon the let breathe flow meter and said it was good. later I unplug it and run the motor, the car runs uncompromising and at 850ish. I can by yourself guess that my extra rebuilt ecu has an issue, or the tps needs to be re-adjusted, or anyhow my maf has died in the midst of every this. I don't think the tps has that much direct in the exchange of rpm though? I think it lonesome adjusts it almost 1k..
This could be a large vacuum leak ,with the MAF joined it is single-handedly measuring the air that is getting once the MAF, consequently if the intake manifold is sucking in expose the air to fuel ratio will be utterly out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. when carb cleaner vaporizer spray in the place of the hissing gone the engine doling out and like you listen the engine stall or rev far along there is the leak ,could be a bad vacuum hose bad gasket upon the manifold.