This could be an airleak after the airflow meter, any let breathe 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 afterward allow the engine to rev going on with not desired causing coarse running. As its a mechanical irregularity it tends not to position upon the irregularity fresh and you can sometimes listen a hissing noise in the same way as the engine running.
I did re-check them tho. The master tech did extensive tests on the ventilate flow meter and said it was good. later than I unplug it and rule the motor, the car runs rasping and at 850ish. I can solitary 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 run in the swap of rpm though? I think it lonesome adjusts it not far off from 1k..
Hello the TPS does have an effect upon switching the car into idle mode so I'd suggest to make sure the throttle dish is 100% closed and not slightly grounded as soon as carbon. and subsequently adapt the TPS hence that the IDL fasten is continuous to the E2 stick bearing in mind the throttle is closed, and right to use circuit once the throttle is just cracked. Don't cause problems not quite any voltages, the IDL entry is the in point of fact important one.