This could be an airleak after the airflow meter, any freshen 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 moreover permit the engine to rev taking place later not desired causing rude running. As its a mechanical malfunction it tends not to slant upon the malformation spacious 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 upon the expose flow meter and said it was good. once I unplug it and manage the motor, the car runs severe and at 850ish. I can only guess that my other rebuilt ecu has an issue, or the tps needs to be re-adjusted, or somehow my maf has died in the midst of every this. I don't think the tps has that much rule in the substitute of rpm though? I think it abandoned adjusts it concerning 1k..
I'm reviewing your question now, and will proclaim urge on considering your reply ASAP. Rgds Greg. What anomaly codes attain you have. Does the engine control bearing in mind the MAF disconnected. behind the loud hissing hermetically sealed this could be your problem. This could be a large vacuum leak ,with the MAF united it is and no-one else measuring the freshen that is getting afterward the MAF, appropriately if the intake manifold is sucking in ventilate the freshen to fuel ratio will be very out and cause the engine to stal