Now you might think that spraying lighter gas more or less a hot engine isnt wise, however the flash /ignition point of gas is just about 400C appropriately you habit a naked flame or spark to set it off and Ive used this method for many years without incident. fake your habit through each viable joint one at a times 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 offer a spraying wand and allow a focus on blast of gas into each area, especially those hard to reach in imitation of large implements.
Might furthermore be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can do a quick defect locate if you unplug the meter and run the engine without it. if the engine condition is the similar next chances are the meter or the relationship to it is faulty. Its in addition to worth cleaning the MAF sensor wires, as they can get coated afterward dirt beyond time which subsequently offsets the reading. Use some entre cleaner or brake cleaner to vaporizer onto the wires to separate the dirt on no account lie alongside the wires considering anything as they are very fragile
Hello the TPS does have an effect on switching the car into idle mode in view of that I'd suggest to make determined the throttle plate is 100% closed and not slightly stuck past carbon. and next familiarize the TPS consequently that the IDL fix is continuous to the E2 stick bearing in mind the throttle is closed, and admittance circuit taking into consideration the throttle is just cracked. Don't worry approximately any voltages, the IDL gain access to is the in reality important one.