Hello, I have repaired over 30000 vehicles in my career and I compulsion to question you questions previously I am not there in person to pile up facts, data, or to exam your vehicle. I may ask you to piece of legislation psychoanalysis in my stead. If assay is needed and you would rather not function testing, I can give my best advice, Fuel pressure?
Might plus be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can realize a quick aberration find if you unplug the meter and govern the engine without it. if the engine condition is the similar subsequently chances are the meter or the link to it is faulty. Its also worth cleaning the MAF sensor wires, as they can get coated past dirt greater than time which then offsets the reading. Use some open cleaner or brake cleaner to vaporizer onto the wires to separate the dirt upon no account adjoin the wires subsequent to all as they are utterly fragile
I don't have any check engine lights unless I unplug the MAF sensor. subsequent to the MAF is plugged in after that the car will stall unless I put my foot upon the accelerator. There is as a consequence an intermittent popping sealed coming at idle.