Check the hose clips for tightness and inspect the trunking for any cracks or splits and also every the vacuum system, the little bore pipes and fittings for cracks and missing parts. The best artifice to locate a leak is to have the engine meting out and warm and then vaporizer lighter gas /propane or brake cleaner not far off from each joint in turn. If the engine rev s in the works you ve found your leak.
I bought it in July, drove it house from LA (to Utah), and the problems started quickly after I got it home.Any further help you can give is appreciated. I don't know what else to pull off but take on it back up to the dealer. I know I've got the shop foreman vigorous upon it at the dealer, but I still feel its pushed to the assist as its out of date and everyone loses in this situation.
This could be a large vacuum leak ,with the MAF united it is deserted measuring the freshen that is getting in the manner of the MAF, correspondingly if the intake manifold is sucking in expose the ventilate to fuel ratio will be unquestionably out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. like carb cleaner spray spray in the area of the hissing when the engine paperwork and like you listen the engine stall or rev cutting edge there is the leak ,could be a bad vacuum hose bad gasket upon the manifold.