Hello, I have repaired higher than 30000 vehicles in my career and I craving to ask you questions past I am not there in person to stockpile facts, data, or to exam your vehicle. I may question you to law study in my stead. If psychiatry is needed and you would rather not achievement testing, I can come up with the money 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 accomplish a quick irregularity locate 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 membership to it is faulty. Its along with worth cleaning the MAF sensor wires, as they can acquire coated taking into account dirt beyond grow old which next offsets the reading. Use some admission cleaner or brake cleaner to vaporizer onto the wires to remove the dirt on no account adjoin the wires later than anything as they are unquestionably fragile
This could be a large vacuum leak ,with the MAF associated it is by yourself measuring the air that is getting bearing in mind the MAF, thus if the intake manifold is sucking in let breathe the freshen to fuel ratio will be agreed out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. similar to carb cleaner spray can spray in the place of the hissing gone the engine organization and with you hear the engine stall or rev well along there is the leak ,could be a bad vacuum hose bad gasket upon the manifold.