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 lean the engine out and can plus permit the engine to rev going on bearing in mind not desired causing uncompromising running. As its a mechanical malfunction it tends not to slope upon the irregularity roomy and you can sometimes listen a hissing noise taking into account the engine running.
I did re-check them tho. The master tech did extensive tests on the expose flow meter and said it was good. once I unplug it and manage the motor, the car runs brusque and at 850ish. I can lonely guess that my extra rebuilt ecu has an issue, or the tps needs to be re-adjusted, or someway my maf has died in the midst of all this. I don't think the tps has that much control in the interchange of rpm though? I think it and no-one else adjusts it all but 1k..
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