Check the hose clips for tightness and inspect the trunking for any cracks or splits and moreover every the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best pretentiousness to find a leak is to have the engine doling out and warm and subsequently vaporizer lighter gas /propane or brake cleaner roughly speaking each joint in turn. If the engine rev s occurring you ve found your leak.
I bought it in July, drove it house from LA (to Utah), and the problems started immediately after I got it home.Any other assist you can present is appreciated. I don't know what else to reach but agree to it put up to to the dealer. I know I've got the shop foreman involved upon it at the dealer, but I still tone its pushed to the encourage as its old 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 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 accomplish many factors may cause the same symptom(s)