Hello, I have repaired higher than 30000 vehicles in my career and I dependence to ask you questions before I am not there in person to gather together facts, data, or to test your vehicle. I may ask you to conduct yourself laboratory analysis in my stead. If examination is needed and you would rather not deed testing, I can manage to pay for my best advice, Fuel pressure?
Might then be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can get a quick irregularity locate if you unplug the meter and govern the engine without it. if the engine condition is the same next chances are the meter or the association to it is faulty. Its along with worth cleaning the MAF sensor wires, as they can acquire coated past dirt exceeding times which next offsets the reading. Use some entry cleaner or brake cleaner to spray onto the wires to separate the dirt upon no account adjoin the wires behind anything as they are agreed fragile
Hello the TPS does have an effect upon switching the car into idle mode hence I'd suggest to create certain the throttle dish is 100% closed and not slightly grounded considering carbon. and later adapt the TPS for that reason that the IDL stick is continuous to the E2 fix following the throttle is closed, and log on circuit like the throttle is just cracked. Don't make miserable approximately any voltages, the IDL edit is the really important one.