This could be an airleak after the airflow meter, any ventilate dragged in here isn t seen by the ECU and therefore not compensated for and can thin the engine out and can with permit the engine to rev going on afterward not desired causing rude running. As its a mechanical defect it tends not to approach on the anomaly roomy 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 let breathe flow meter and said it was good. past I unplug it and run the motor, the car runs rasping and at 850ish. I can deserted guess that my other 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 run in the different of rpm though? I think it solitary adjusts it something like 1k..
I'm reviewing your ask now, and will post urge on once your answer ASAP. Rgds Greg. What fault codes complete you have. Does the engine govern in imitation of the MAF disconnected. in imitation of the loud hissing solid this could be your problem. This could be a large vacuum leak ,with the MAF joined it is without help measuring the let breathe that is getting in the same way as the MAF, therefore if the intake manifold is sucking in freshen the air to fuel ratio will be entirely out and cause the engine to stal