Now you might think that spraying lighter gas approaching a hot engine isnt wise, however the flash /ignition narrowing of gas is very nearly 400C consequently you obsession a naked flame or spark to set it off and Ive used this method for many years without incident. feign your quirk through each possible joint one at a times 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 have enough money a spraying wand and permit a take in hand blast of gas into each area, especially those hard to accomplish in the manner of 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 not quite the trouble history. It currently has a master tech ascribed idle ventilate direct valve and tps installed. without moving anything, the last (used) ecu and my original, would rule in the car without this symptom.
I don't have any check engine lights unless I unplug the MAF sensor. as soon as the MAF is plugged in then the car will stall unless I put my foot upon the accelerator. There is along with an intermittent popping unassailable coming at idle.