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 in the works next not desired causing uncompromising running. As its a mechanical anomaly it tends not to face on the defect spacious and you can sometimes hear a hissing noise next the engine running.
Thanks for your response. I just checked what you mentioned, that I hadn't already checked, except fuel pressure.Let me say you a tiny more just about the misfortune history. It currently has a master tech qualified idle air rule valve and tps installed. without heartwarming anything, the last (used) ecu and my original, would govern in the car without this symptom.
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