Hello, I have repaired higher than 30000 vehicles in my career and I habit to ask you questions past I am not there in person to store up facts, data, or to exam your vehicle. I may question you to accomplish psychoanalysis in my stead. If investigation is needed and you would rather not enactment testing, I can have enough money my best advice, Fuel pressure?
Might after that be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can get a quick oddity locate if you unplug the meter and rule the engine without it. if the engine condition is the thesame then chances are the meter or the connection to it is faulty. Its after that worth cleaning the MAF sensor wires, as they can acquire coated taking into account dirt on top of times which after that offsets the reading. Use some open cleaner or brake cleaner to spray onto the wires to cut off the dirt upon no account adjoin the wires in imitation of all as they are certainly fragile
Hello the TPS does have an effect upon switching the car into idle mode consequently I'd suggest to create distinct the throttle plate is 100% closed and not slightly stuck subsequent to carbon. and then acclimatize the TPS so that the IDL attach is continuous to the E2 fasten bearing in mind the throttle is closed, and entrance circuit past the throttle is just cracked. Don't worry practically any voltages, the IDL entry is the truly important one.