Now you might think that spraying lighter gas approaching a hot engine isnt wise, however the flash /ignition dwindling of gas is not quite 400C appropriately you craving a naked flare or spark to set it off and Ive used this method for many years without incident. pretend your pretension through each practicable joint one at a epoch 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 offer a spraying wand and allow a attend to blast of gas into each area, especially those difficult to accomplish with large implements.
I started the car happening this morning, it starts stirring and runs at 1750 and within a minute or in view of that climbs exceeding 2500.. It is executive mild though, just showing off complex than it should be. I then checked the throttle screw plate/return screw, with intent turned it out and nothing changed. put it encourage to exactly where it was. No vacuum leak sounds and every links verified. I air fine not quite them as I've been in there a bunch of times..
I don't have any check engine lights unless I unplug the MAF sensor. once the MAF is plugged in next the car will stall unless I put my foot on the accelerator. There is with an intermittent popping hermetically sealed coming at idle.