This could be an airleak after the airflow meter, any expose dragged in here isn t seen by the ECU and fittingly not compensated for and can thin the engine out and can along with permit the engine to rev in the works once not desired causing prickly running. As its a mechanical irregularity it tends not to position upon the deviation spacious and you can sometimes listen a hissing noise similar to the engine running.
I bought it in July, drove it house from LA (to Utah), and the problems started rapidly after I got it home.Any further support you can meet the expense of is appreciated. I don't know what else to do but admit it support to the dealer. I know I've got the shop foreman keen upon it at the dealer, but I nevertheless quality its pushed to the assist as its old-fashioned and everyone loses in this situation.
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you in the works to date on every maintenance; spark plugs fuel filter pcv vlave etc? have you performed a visual inspection and listened to engine as it warms up and is warmed up? oftentimes in engine produce an effect many factors may cause the similar symptom(s)