Hello, I have repaired exceeding 30000 vehicles in my career and I compulsion to question you questions before I am not there in person to gather facts, data, or to exam your vehicle. I may question you to acquit yourself psychiatry in my stead. If scrutiny is needed and you would rather not pretense testing, I can present my best advice, Fuel pressure?
I bought it in July, drove it house from LA (to Utah), and the problems started immediately after I got it home.Any further support you can manage to pay for is appreciated. I don't know what else to complete but admit it back to the dealer. I know I've got the shop foreman vigorous on it at the dealer, but I still vibes its pushed to the support as its archaic 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 all maintenance; spark plugs fuel filter pcv vlave etc? have you performed a visual inspection and listened to engine as it warms taking place and is warmed up? oftentimes in engine take action many factors may cause the thesame symptom(s)