Now you might think that spraying lighter gas on a hot engine isnt wise, however the flash /ignition lessening of gas is roughly 400C hence you craving a naked ember or spark to set it off and Ive used this method for many years without incident. show your habit through each possible joint one at a get older 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 offer a spraying wand and allow a deliver blast of gas into each area, especially those hard to achieve past 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 pull off a fast malformation locate if you unplug the meter and direct the engine without it. if the engine condition is the similar after that 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 subsequently dirt beyond grow old which later offsets the reading. Use some admittance cleaner or brake cleaner to spray onto the wires to surgically remove the dirt upon no account lie alongside the wires subsequent to whatever as they are entirely fragile
Hello the TPS does have an effect on switching the car into idle mode so I'd suggest to make definite the throttle plate is 100% closed and not slightly stranded later than carbon. and then familiarize the TPS in view of that that the IDL stick is continuous to the E2 fasten following the throttle is closed, and contact circuit once the throttle is just cracked. Don't upset about any voltages, the IDL way in is the truly important one.