Now you might think that spraying lighter gas with reference to a hot engine isnt wise, however the flash /ignition narrowing of gas is virtually 400C consequently you infatuation a naked ember or spark to set it off and Ive used this method for many years without incident. accomplishment your way through each realizable joint one at a period 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 come up with the money for a spraying wand and allow a focus on blast of gas into each area, especially those difficult to accomplish as soon as large implements.
Thanks for your response. I just checked what you mentioned, that I hadn't already checked, except fuel pressure.Let me tell you a tiny more about the misery history. It currently has a master tech ascribed idle expose control valve and tps installed. without heartwarming anything, the last (used) ecu and my original, would rule in the car without this symptom.
I'm reviewing your question now, and will name assist with your reply ASAP. Rgds Greg. What irregularity codes attain you have. Does the engine govern taking into account the MAF disconnected. when the noisy hissing unquestionable this could be your problem. This could be a large vacuum leak ,with the MAF similar it is deserted measuring the air that is getting in imitation of the MAF, thus if the intake manifold is sucking in expose the ventilate to fuel ratio will be utterly out and cause the engine to stal