This could be an airleak after the airflow meter, any freshen dragged in here isn t seen by the ECU and appropriately not compensated for and can lean the engine out and can plus allow the engine to rev going on following not desired causing sharp running. As its a mechanical anomaly it tends not to perspective upon the defect roomy and you can sometimes hear a hissing noise like the engine running.
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I did re-check them tho. The master tech did extensive tests on the air flow meter and said it was good. afterward I unplug it and govern the motor, the car runs harsh and at 850ish. I can by yourself guess that my further 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 govern in the oscillate of rpm though? I think it deserted adjusts it something like 1k..
I don't have any check engine lights unless I unplug the MAF sensor. taking into account the MAF is plugged in later the car will stall unless I put my foot upon the accelerator. There is also an intermittent popping sound coming at idle.
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