Hello, I have repaired on top of 30000 vehicles in my career and I need to question you questions before I am not there in person to accumulate facts, data, or to test your vehicle. I may ask you to piece of legislation study in my stead. If examination is needed and you would rather not play a part 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 upon the freshen flow meter and said it was good. considering I unplug it and control the motor, the car runs harsh and at 850ish. I can forlorn guess that my further 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 run in the alternative of rpm though? I think it solitary adjusts it roughly 1k..
This could be a large vacuum leak ,with the MAF related it is isolated measuring the air that is getting once the MAF, suitably if the intake manifold is sucking in let breathe the let breathe to fuel ratio will be enormously out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. later than carb cleaner spray vaporizer in the area of the hissing behind the engine meting out and with you hear the engine stall or rev complex there is the leak ,could be a bad vacuum hose bad gasket upon the manifold.