Now you might think that spraying lighter gas all but a hot engine isnt wise, however the flash /ignition point of gas is nearly 400C in view of that you habit a naked blaze or spark to set it off and Ive used this method for many years without incident. work your mannerism through each practicable joint one at a epoch and you should find it. I use a slightly flattened piece of brake pipe and some rubber hose from the can of lighter gas to give a spraying wand and permit a take in hand blast of gas into each area, especially those hard to reach past large implements.
I started the car stirring this morning, it starts occurring and runs at 1750 and within a minute or for that reason climbs higher than 2500.. It is running smooth though, just mannerism forward-thinking than it should be. I furthermore checked the throttle screw plate/return screw, deliberately turned it out and nothing changed. put it assist to exactly where it was. No vacuum leak sounds and all connections verified. I atmosphere fine practically them as I've been in there a bunch of times..
I'm reviewing your question now, and will post incite in the same way as your reply ASAP. Rgds Greg. What idiosyncrasy codes do you have. Does the engine govern considering the MAF disconnected. later than the loud hissing strong this could be your problem. This could be a large vacuum leak ,with the MAF combined it is unaided measuring the let breathe that is getting next the MAF, in view of that if the intake manifold is sucking in freshen the freshen to fuel ratio will be categorically out and cause the engine to stal