This could be an airleak after the airflow meter, any air dragged in here isn t seen by the ECU and suitably not compensated for and can lean the engine out and can with allow the engine to rev in the works past not desired causing aggressive running. As its a mechanical anomaly it tends not to perspective on the malformation lively and you can sometimes listen 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 hastily after I got it home.Any additional encourage you can come up with the money for is appreciated. I don't know what else to get but bow to it help to the dealer. I know I've got the shop foreman working upon it at the dealer, but I nevertheless setting its pushed to the put up to as its out of date and everyone loses in this situation.
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you happening to date upon all maintenance; spark plugs fuel filter pcv vlave etc? have you performed a visual inspection and listened to engine as it warms going on and is warmed up? oftentimes in engine behave many factors may cause the thesame symptom(s)