Hello, I have repaired beyond 30000 vehicles in my career and I craving to ask you questions before I am not there in person to store up facts, data, or to exam your vehicle. I may ask you to feign psychotherapy in my stead. If chemical analysis is needed and you would rather not play testing, I can manage to pay for my best advice, Fuel pressure?
Might moreover be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can attain a fast deviation find if you unplug the meter and run the engine without it. if the engine condition is the same after that chances are the meter or the relationship to it is faulty. Its furthermore worth cleaning the MAF sensor wires, as they can get coated afterward dirt exceeding grow old which then offsets the reading. Use some entrance cleaner or brake cleaner to spray onto the wires to sever the dirt upon no account be adjacent to the wires like everything as they are very fragile
I don't have any check engine lights unless I unplug the MAF sensor. as soon as the MAF is plugged in later the car will stall unless I put my foot on the accelerator. There is also an intermittent popping hermetically sealed coming at idle.