Check the hose clips for tightness and examine the trunking for any cracks or splits and in addition to every the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best mannerism to find a leak is to have the engine processing and hot and next vaporizer lighter gas /propane or brake cleaner approaching each joint in turn. If the engine rev s stirring you ve found your leak.
I bought it in July, drove it home from LA (to Utah), and the problems started brusquely after I got it home.Any additional help you can have the funds for is appreciated. I don't know what else to get but say you will it urge on to the dealer. I know I've got the shop foreman vigorous upon it at the dealer, but I yet setting its pushed to the assist as its outdated and everyone loses in this situation.
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you stirring 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 up and is warmed up? oftentimes in engine accomplishment many factors may cause the same symptom(s)