This could be an airleak after the airflow meter, any freshen dragged in here isn t seen by the ECU and so not compensated for and can lean the engine out and can then permit the engine to rev in the works similar to not desired causing sharp running. As its a mechanical irregularity it tends not to face upon the anomaly open and you can sometimes hear a hissing noise in the manner of 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. in the manner of I unplug it and run the motor, the car runs aggressive and at 850ish. I can and no-one else guess that my supplementary rebuilt ecu has an issue, or the tps needs to be re-adjusted, or anyhow my maf has died in the midst of all this. I don't think the tps has that much run in the swing of rpm though? I think it only adjusts it with reference to 1k..
Hello the TPS does have an effect upon switching the car into idle mode correspondingly I'd recommend to create clear the throttle dish is 100% closed and not slightly stuck afterward carbon. and subsequently become accustomed the TPS appropriately that the IDL pin is continuous to the E2 pin past the throttle is closed, and read circuit taking into consideration the throttle is just cracked. Don't worry practically any voltages, the IDL gain access to is the essentially important one.