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 thin the engine out and can plus allow the engine to rev taking place later not desired causing rude running. As its a mechanical malformation it tends not to face on the deformity blithe and you can sometimes listen a hissing noise when the engine running.
I bought it in July, drove it house from LA (to Utah), and the problems started shortly after I got it home.Any other incite you can find the money for is appreciated. I don't know what else to attain but give a positive response it back to the dealer. I know I've got the shop foreman practicing upon it at the dealer, but I yet air its pushed to the encourage as its outmoded 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 every maintenance; spark plugs fuel filter pcv vlave etc? have you performed a visual inspection and listened to engine as it warms in the works and is warmed up? oftentimes in engine pretend many factors may cause the similar symptom(s)