Check the hose clips for tightness and inspect the trunking for any cracks or splits and next all the vacuum system, the little bore pipes and fittings for cracks and missing parts. The best showing off to find a leak is to have the engine dispensation and warm and subsequently spray lighter gas /propane or brake cleaner roughly each joint in turn. If the engine rev s taking place you ve found your leak.
I bought it in July, drove it house from LA (to Utah), and the problems started rapidly after I got it home.Any further help you can come up with the money for is appreciated. I don't know what else to accomplish but tolerate it assist to the dealer. I know I've got the shop foreman keen on it at the dealer, but I still tone its pushed to the back as its old and everyone loses in this situation.
This could be a large vacuum leak ,with the MAF amalgamated it is abandoned measuring the expose that is getting in imitation of the MAF, as a result if the intake manifold is sucking in expose the air 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. taking into account carb cleaner vaporizer spray in the area of the hissing in imitation of the engine meting out and when you listen the engine stall or rev unconventional there is the leak ,could be a bad vacuum hose bad gasket upon the manifold.