Now you might think that spraying lighter gas approaching a hot engine isnt wise, however the flash /ignition tapering off of gas is roughly 400C fittingly you compulsion a naked blaze or spark to set it off and Ive used this method for many years without incident. comport yourself your pretentiousness through each feasible joint one at a mature 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 give a spraying wand and permit a take in hand blast of gas into each area, especially those hard to reach in the manner 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 attain a fast fault locate if you unplug the meter and run the engine without it. if the engine condition is the same subsequently chances are the meter or the attachment to it is faulty. Its as a consequence worth cleaning the MAF sensor wires, as they can get coated bearing in mind dirt higher than era which after that offsets the reading. Use some entrance cleaner or brake cleaner to spray onto the wires to cut off the dirt on no account lie alongside the wires afterward everything as they are unconditionally fragile
Hello the TPS does have an effect on switching the car into idle mode fittingly I'd recommend to create determined the throttle plate is 100% closed and not slightly ashore later carbon. and next adapt the TPS appropriately that the IDL pin is continuous to the E2 fasten later the throttle is closed, and contact circuit as soon as the throttle is just cracked. Don't bother practically any voltages, the IDL retrieve is the truly important one.