This could be an airleak after the airflow meter, any expose 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 after that permit the engine to rev up subsequently not desired causing harsh running. As its a mechanical fault it tends not to position on the deviation spacious and you can sometimes hear a hissing noise once the engine running.
I did re-check them tho. The master tech did extensive tests upon the air flow meter and said it was good. gone I unplug it and manage the motor, the car runs uncompromising and at 850ish. I can abandoned guess that my new rebuilt ecu has an issue, or the tps needs to be re-adjusted, or someway my maf has died in the midst of every this. I don't think the tps has that much manage in the rotate of rpm though? I think it unaccompanied adjusts it around 1k..
Hello the TPS does have an effect upon switching the car into idle mode therefore I'd recommend to create positive the throttle plate is 100% closed and not slightly ashore subsequently carbon. and next accustom yourself the TPS so that the IDL fix is continuous to the E2 attach gone the throttle is closed, and retrieve circuit subsequently the throttle is just cracked. Don't bother nearly any voltages, the IDL contact is the essentially important one.