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 stockpile facts, data, or to test your vehicle. I may question you to bill psychotherapy in my stead. If psychiatry is needed and you would rather not show testing, I can come up with the money for 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 not a hundred percent pump will all upshot in insufficient fuel creature delivered to the engine. Might as a consequence be worth cleaning out the idle swiftness control motor / valve as these acquire clogged going on taking into consideration carbon and some brake cleaner washed through helps free things off.
Hello the TPS does have an effect on switching the car into idle mode for that reason I'd suggest to create clear the throttle plate is 100% closed and not slightly stuck later carbon. and then become accustomed the TPS suitably that the IDL stick is continuous to the E2 stick as soon as the throttle is closed, and admission circuit following the throttle is just cracked. Don't upset nearly any voltages, the IDL read is the truly important one.