Hello, I have repaired greater than 30000 vehicles in my career and I compulsion to ask you questions back I am not there in person to hoard facts, data, or to test your vehicle. I may question you to do its stuff psychotherapy in my stead. If laboratory analysis is needed and you would rather not be active testing, I can come up with the money for my best advice, Fuel pressure?
I did re-check them tho. The master tech did extensive tests on the ventilate flow meter and said it was good. bearing in mind I unplug it and govern the motor, the car runs harsh and at 850ish. I can solitary guess that my other rebuilt ecu has an issue, or the tps needs to be re-adjusted, or anyhow my maf has died in the midst of every this. I don't think the tps has that much manage in the different of rpm though? I think it on your own adjusts it in relation to 1k..
This could be a large vacuum leak ,with the MAF combined it is deserted measuring the let breathe that is getting following the MAF, correspondingly if the intake manifold is sucking in freshen the let breathe to fuel ratio will be unconditionally out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. following carb cleaner vaporizer vaporizer in the place of the hissing gone the engine dispensation and taking into consideration you listen the engine stall or rev higher there is the leak ,could be a bad vacuum hose bad gasket on the manifold.