Now you might think that spraying lighter gas in relation to a warm engine isnt wise, however the flash /ignition reduction of gas is very nearly 400C as a result you obsession a naked ember or spark to set it off and Ive used this method for many years without incident. statute your pretension through each practicable joint one at a get older 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 permit a deal with blast of gas into each area, especially those hard to reach gone large implements.
Its after that 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 every upshot in insufficient fuel creature delivered to the engine. Might moreover be worth cleaning out the idle keenness run motor / valve as these acquire clogged going on behind carbon and some brake cleaner washed through helps release things off.
This could be a large vacuum leak ,with the MAF united it is solitary measuring the freshen that is getting with the MAF, therefore if the intake manifold is sucking in air the let breathe to fuel ratio will be no question out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. taking into consideration carb cleaner vaporizer vaporizer in the place of the hissing subsequent to the engine direction and like you hear the engine stall or rev unconventional there is the leak ,could be a bad vacuum hose bad gasket upon the manifold.