Check the hose clips for tightness and examine the trunking for any cracks or splits and with all the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best showing off to find a leak is to have the engine handing out and hot and after that vaporizer lighter gas /propane or brake cleaner approaching each joint in turn. If the engine rev s happening you ve found your leak.
I bought it in July, drove it house from LA (to Utah), and the problems started tersely after I got it home.Any extra back you can have the funds for is appreciated. I don't know what else to do but understand it help to the dealer. I know I've got the shop foreman energetic upon it at the dealer, but I nevertheless tone its pushed to the back up 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 going on 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 going on and is warmed up? oftentimes in engine do its stuff many factors may cause the similar symptom(s)