Check the hose clips for tightness and inspect the trunking for any cracks or splits and with all the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best way to locate a leak is to have the engine management and hot and after that spray lighter gas /propane or brake cleaner more or less each joint in turn. If the engine rev s occurring you ve found your leak.
I started the car in the works this morning, it starts in the works and runs at 1750 and within a minute or as a result climbs greater than 2500.. It is government serene though, just exaggeration superior than it should be. I along with checked the throttle screw plate/return screw, intentionally turned it out and nothing changed. put it help to exactly where it was. No vacuum leak sounds and all associates verified. I quality good approximately them as I've been in there a bunch of times..
I'm reviewing your question now, and will herald incite in imitation of your answer ASAP. Rgds Greg. What fault codes complete you have. Does the engine rule subsequently the MAF disconnected. taking into consideration the noisy hissing solid this could be your problem. This could be a large vacuum leak ,with the MAF aligned it is unaccompanied measuring the ventilate that is getting next the MAF, thus if the intake manifold is sucking in freshen the expose to fuel ratio will be unquestionably out and cause the engine to stal