Now you might think that spraying lighter gas as regards a hot engine isnt wise, however the flash /ignition dwindling of gas is approximately 400C correspondingly you infatuation a naked flare or spark to set it off and Ive used this method for many years without incident. feat your pretension through each realizable joint one at a time 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 meet the expense of a spraying wand and allow a forward blast of gas into each area, especially those difficult to attain following large implements.
Might next be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can realize a quick deviation locate if you unplug the meter and govern the engine without it. if the engine condition is the same next chances are the meter or the membership to it is faulty. Its then worth cleaning the MAF sensor wires, as they can acquire coated taking into account dirt higher than epoch which subsequently offsets the reading. Use some edit cleaner or brake cleaner to spray can onto the wires to cut off the dirt upon no account lie alongside the wires subsequently anything as they are completely fragile
Hello the TPS does have an effect on switching the car into idle mode therefore I'd recommend to create determined the throttle plate is 100% closed and not slightly stranded past carbon. and later acclimatize the TPS appropriately that the IDL stick is continuous to the E2 fasten following the throttle is closed, and admittance circuit once the throttle is just cracked. Don't upset virtually any voltages, the IDL edit is the essentially important one.