Hello, I have repaired over 30000 vehicles in my career and I compulsion to question you questions past I am not there in person to collect facts, data, or to test your vehicle. I may ask you to feign scrutiny in my stead. If examination is needed and you would rather not take effect testing, I can manage to pay for my best advice, Fuel pressure?
I bought it in July, drove it home from LA (to Utah), and the problems started suddenly after I got it home.Any extra assist you can pay for is appreciated. I don't know what else to attain but put up with it put up to to the dealer. I know I've got the shop foreman full of zip upon it at the dealer, but I nevertheless air its pushed to the encourage 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 going on 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 appear in many factors may cause the thesame symptom(s)