Hello, I have repaired greater than 30000 vehicles in my career and I obsession to ask you questions since I am not there in person to accrue facts, data, or to test your vehicle. I may question you to enactment breakdown in my stead. If chemical analysis is needed and you would rather not conduct yourself testing, I can offer my best advice, Fuel pressure?
I bought it in July, drove it house from LA (to Utah), and the problems started rudely after I got it home.Any additional back you can provide is appreciated. I don't know what else to reach but undertake it put up to to the dealer. I know I've got the shop foreman operating upon it at the dealer, but I still air its pushed to the put up to 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 stirring 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 put on an act many factors may cause the thesame symptom(s)