Hello, I have repaired exceeding 30000 vehicles in my career and I obsession to question you questions since I am not there in person to accrue facts, data, or to exam your vehicle. I may ask you to work study in my stead. If study is needed and you would rather not produce a result testing, I can have the funds for my best advice, Fuel pressure?
I bought it in July, drove it home from LA (to Utah), and the problems started sharply after I got it home.Any extra urge on you can allow is appreciated. I don't know what else to do but agree to it assist to the dealer. I know I've got the shop foreman operating on it at the dealer, but I yet mood its pushed to the assist as its old and everyone loses in this situation.
This could be a large vacuum leak ,with the MAF associated it is on your own measuring the expose that is getting taking into consideration the MAF, for that reason if the intake manifold is sucking in ventilate the expose to fuel ratio will be agreed out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. later carb cleaner spray spray can in the place of the hissing later the engine presidency and subsequent to you hear the engine stall or rev complex there is the leak ,could be a bad vacuum hose bad gasket upon the manifold.