Check the hose clips for tightness and inspect the trunking for any cracks or splits and afterward all the vacuum system, the little bore pipes and fittings for cracks and missing parts. The best pretension to find a leak is to have the engine dealing out and hot and next spray lighter gas /propane or brake cleaner going on for each joint in turn. If the engine rev s going on you ve found your leak.
I bought it in July, drove it home from LA (to Utah), and the problems started hurriedly after I got it home.Any additional support you can offer is appreciated. I don't know what else to complete but undertake it back to the dealer. I know I've got the shop foreman effective upon it at the dealer, but I still feel its pushed to the put up to as its outmoded and everyone loses in this situation.
I'm reviewing your question now, and will publicize back past your respond ASAP. Rgds Greg. What defect codes realize you have. Does the engine control afterward the MAF disconnected. considering the noisy hissing strong this could be your problem. This could be a large vacuum leak ,with the MAF related it is lonesome measuring the let breathe that is getting taking into consideration the MAF, therefore if the intake manifold is sucking in freshen the freshen to fuel ratio will be utterly out and cause the engine to stal