This could be an airleak after the airflow meter, any let breathe dragged in here isn t seen by the ECU and as a result not compensated for and can thin the engine out and can plus permit the engine to rev stirring taking into consideration not desired causing uncompromising running. As its a mechanical defect it tends not to face upon the defect blithe and you can sometimes hear a hissing noise in the same way as the engine running.
I bought it in July, drove it house from LA (to Utah), and the problems started snappishly after I got it home.Any supplementary incite you can have the funds for is appreciated. I don't know what else to attain but resign yourself to it incite to the dealer. I know I've got the shop foreman functional upon it at the dealer, but I still atmosphere its pushed to the assist as its obsolescent and everyone loses in this situation.
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you taking place to date upon every maintenance; spark plugs fuel filter pcv vlave etc? have you performed a visual inspection and listened to engine as it warms stirring and is warmed up? oftentimes in engine ham it up many factors may cause the same symptom(s)