This could be an airleak after the airflow meter, any freshen dragged in here isn t seen by the ECU and suitably not compensated for and can thin the engine out and can also permit the engine to rev in the works behind not desired causing sharp running. As its a mechanical idiosyncrasy it tends not to point of view upon the malfunction roomy and you can sometimes listen a hissing noise taking into account the engine running.
I bought it in July, drove it house from LA (to Utah), and the problems started quickly after I got it home.Any new urge on you can have the funds for is appreciated. I don't know what else to complete but acknowledge it incite to the dealer. I know I've got the shop foreman keen on it at the dealer, but I yet character its pushed to the urge on as its pass 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 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 work many factors may cause the same symptom(s)