Now you might think that spraying lighter gas a propos a warm engine isnt wise, however the flash /ignition lessening of gas is very nearly 400C consequently you infatuation a naked blaze or spark to set it off and Ive used this method for many years without incident. perform your way through each feasible joint one at a period 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 pay for a spraying wand and permit a concentrate on blast of gas into each area, especially those hard to attain afterward large implements.
Its along with worth getting the fuel pressure checked as if this is low due to a blocked filter or faulty regulator or even a under the weather pump will every outcome in insufficient fuel physical delivered to the engine. Might as a consequence be worth cleaning out the idle enthusiasm run motor / valve as these get clogged up past carbon and some brake cleaner washed through helps clear things off.
I'm reviewing your ask now, and will post help behind your respond ASAP. Rgds Greg. What anomaly codes do you have. Does the engine rule later than the MAF disconnected. in imitation of the noisy hissing hermetic this could be your problem. This could be a large vacuum leak ,with the MAF amalgamated it is lonely measuring the expose that is getting subsequently the MAF, for that reason if the intake manifold is sucking in freshen the let breathe to fuel ratio will be very out and cause the engine to stal