Now you might think that spraying lighter gas concerning a warm engine isnt wise, however the flash /ignition dwindling of gas is practically 400C thus you habit a naked ember or spark to set it off and Ive used this method for many years without incident. conduct yourself your habit through each reachable joint one at a grow old 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 manage to pay for a spraying wand and allow a speak to blast of gas into each area, especially those hard to achieve with large implements.
Its furthermore worth getting the fuel pressure checked as if this is low due to a blocked filter or faulty regulator or even a below par pump will all outcome in insufficient fuel beast delivered to the engine. Might with be worth cleaning out the idle eagerness control motor / valve as these acquire clogged occurring when carbon and some brake cleaner washed through helps pardon things off.
I don't have any check engine lights unless I unplug the MAF sensor. like 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.