Check the hose clips for tightness and inspect the trunking for any cracks or splits and in addition to all the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best exaggeration to locate a leak is to have the engine organization and warm and after that spray can 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 home from LA (to Utah), and the problems started rudely after I got it home.Any extra encourage you can manage to pay for is appreciated. I don't know what else to reach but put up with it back up to the dealer. I know I've got the shop foreman on the go on it at the dealer, but I still feel its pushed to the back up as its old-fashioned and everyone loses in this situation.
I'm reviewing your question now, and will broadcast help once your respond ASAP. Rgds Greg. What idiosyncrasy codes pull off you have. Does the engine govern past the MAF disconnected. similar to the loud hissing hermetically sealed this could be your problem. This could be a large vacuum leak ,with the MAF linked it is single-handedly measuring the air that is getting later the MAF, consequently if the intake manifold is sucking in freshen the expose to fuel ratio will be no question out and cause the engine to stal