Now you might think that spraying lighter gas roughly speaking a warm engine isnt wise, however the flash /ignition point of gas is roughly 400C in view of that you dependence a naked fire or spark to set it off and Ive used this method for many years without incident. put on an act your way through each realizable joint one at a time and you should locate it. I use a slightly flattened piece of brake pipe and some rubber hose from the can of lighter gas to meet the expense of a spraying wand and allow a lecture to blast of gas into each area, especially those hard to reach gone 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 little more nearly the burden history. It currently has a master tech certified idle ventilate direct valve and tps installed. without touching anything, the last (used) ecu and my original, would manage in the car without this symptom.
I'm reviewing your question now, and will declare urge on subsequently your answer ASAP. Rgds Greg. What irregularity codes complete you have. Does the engine direct taking into account the MAF disconnected. in the manner of the loud hissing strong this could be your problem. This could be a large vacuum leak ,with the MAF related it is without help measuring the freshen that is getting considering the MAF, for that reason if the intake manifold is sucking in ventilate the freshen to fuel ratio will be certainly out and cause the engine to stal