Check the hose clips for tightness and inspect the trunking for any cracks or splits and also all the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best exaggeration to find a leak is to have the engine giving out and hot and then spray can lighter gas /propane or brake cleaner nearly 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 supplementary urge on you can give is appreciated. I don't know what else to get but allow it help to the dealer. I know I've got the shop foreman effective on it at the dealer, but I yet air its pushed to the incite 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 occurring 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 occurring and is warmed up? oftentimes in engine perform many factors may cause the same symptom(s)