Now you might think that spraying lighter gas nearly a warm engine isnt wise, however the flash /ignition lessening of gas is very nearly 400C fittingly you habit a naked ember or spark to set it off and Ive used this method for many years without incident. work your artifice through each realizable joint one at a time 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 allow a attend to blast of gas into each area, especially those difficult to accomplish past 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 in poor health pump will all repercussion in insufficient fuel beast delivered to the engine. Might as well as be worth cleaning out the idle promptness run motor / valve as these get clogged in the works following carbon and some brake cleaner washed through helps free things off.
Hello the TPS does have an effect on switching the car into idle mode consequently I'd recommend to create distinct the throttle plate is 100% closed and not slightly stuck with carbon. and then adjust the TPS suitably that the IDL glue is continuous to the E2 stick later the throttle is closed, and entrance circuit like the throttle is just cracked. Don't cause problems not quite any voltages, the IDL gain access to is the in reality important one.