Now you might think that spraying lighter gas roughly speaking a warm engine isnt wise, however the flash /ignition narrowing of gas is virtually 400C correspondingly you obsession a naked ember or spark to set it off and Ive used this method for many years without incident. play your quirk through each possible joint one at a era 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 give a spraying wand and permit a talk to blast of gas into each area, especially those difficult to attain taking into account 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 little more virtually the suffering history. It currently has a master tech recognized idle expose govern valve and tps installed. without touching anything, the last (used) ecu and my original, would run in the car without this symptom.
I don't have any check engine lights unless I unplug the MAF sensor. taking into consideration the MAF is plugged in after that the car will stall unless I put my foot on the accelerator. There is after that an intermittent popping sealed coming at idle.