Hello, I have repaired on top of 30000 vehicles in my career and I dependence to ask you questions in the past I am not there in person to collect facts, data, or to exam your vehicle. I may question you to produce a result laboratory analysis in my stead. If breakdown is needed and you would rather not appear in testing, I can give my best advice, Fuel pressure?
I did re-check them tho. The master tech did extensive tests on the expose flow meter and said it was good. afterward I unplug it and rule the motor, the car runs harsh and at 850ish. I can without help guess that my new rebuilt ecu has an issue, or the tps needs to be re-adjusted, or someway my maf has died in the midst of every this. I don't think the tps has that much rule in the every second of rpm though? I think it isolated adjusts it more or less 1k..
This could be a large vacuum leak ,with the MAF partnered it is isolated measuring the let breathe that is getting once the MAF, consequently if the intake manifold is sucking in air the ventilate to fuel ratio will be totally out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. taking into consideration carb cleaner spray can spray in the place of the hissing afterward the engine meting out and when you listen the engine stall or rev vanguard there is the leak ,could be a bad vacuum hose bad gasket upon the manifold.