Hello, I have repaired on top of 30000 vehicles in my career and I infatuation to ask you questions back I am not there in person to gather facts, data, or to test your vehicle. I may ask you to function study in my stead. If laboratory analysis is needed and you would rather not perform testing, I can present my best advice, Fuel pressure?
Its afterward worth getting the fuel pressure checked as if this is low due to a blocked filter or faulty regulator or even a poorly pump will every repercussion in insufficient fuel living thing delivered to the engine. Might along with be worth cleaning out the idle eagerness control motor / valve as these acquire clogged going on next carbon and some brake cleaner washed through helps free things off.
Hello the TPS does have an effect upon switching the car into idle mode for that reason I'd suggest to make clear the throttle dish is 100% closed and not slightly stuck past carbon. and next adjust the TPS as a result that the IDL stick is continuous to the E2 glue as soon as the throttle is closed, and admission circuit past the throttle is just cracked. Don't upset just about any voltages, the IDL right of entry is the essentially important one.