Now you might think that spraying lighter gas not far off from a warm engine isnt wise, however the flash /ignition point of gas is practically 400C as a result you habit a naked flare or spark to set it off and Ive used this method for many years without incident. feign your habit through each feasible 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 pay for a spraying wand and allow a deliver blast of gas into each area, especially those difficult to accomplish in imitation of large implements.
Might as a consequence be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can get a quick malformation locate if you unplug the meter and manage the engine without it. if the engine condition is the thesame after that chances are the meter or the relationship to it is faulty. Its as well as worth cleaning the MAF sensor wires, as they can acquire coated subsequent to dirt greater than era which next offsets the reading. Use some right to use cleaner or brake cleaner to spray can onto the wires to cut off the dirt on no account touch the wires in imitation of anything as they are certainly fragile
I'm reviewing your question now, and will state incite as soon as your reply ASAP. Rgds Greg. What aberration codes realize you have. Does the engine govern as soon as the MAF disconnected. following the noisy hissing solid this could be your problem. This could be a large vacuum leak ,with the MAF united it is without help measuring the freshen that is getting taking into consideration the MAF, for that reason if the intake manifold is sucking in freshen the let breathe to fuel ratio will be certainly out and cause the engine to stal