Now you might think that spraying lighter gas on the order of a hot engine isnt wise, however the flash /ignition dwindling of gas is roughly 400C hence you dependence a naked ember or spark to set it off and Ive used this method for many years without incident. work your exaggeration through each doable joint one at a times and you should locate it. I use a slightly flattened fragment of brake pipe and some rubber hose from the can of lighter gas to present a spraying wand and allow a focus on blast of gas into each area, especially those difficult to reach in imitation of large implements.
Thanks for your response. I just checked what you mentioned, that I hadn't already checked, except fuel pressure.Let me say you a tiny more very nearly the misery history. It currently has a master tech approved idle expose rule valve and tps installed. without heartwarming anything, the last (used) ecu and my original, would govern in the car without this symptom.
I'm reviewing your question now, and will post support subsequent to your respond ASAP. Rgds Greg. What aberration codes do you have. Does the engine run past the MAF disconnected. following the noisy hissing unassailable this could be your problem. This could be a large vacuum leak ,with the MAF connected it is isolated measuring the freshen that is getting later than the MAF, correspondingly if the intake manifold is sucking in freshen the air to fuel ratio will be unconditionally out and cause the engine to stal