Hello, I have repaired higher than 30000 vehicles in my career and I craving to question you questions past I am not there in person to pile up facts, data, or to test your vehicle. I may question you to be active examination in my stead. If chemical analysis is needed and you would rather not put-on testing, I can manage to pay for my best advice, Fuel pressure?
I did re-check them tho. The master tech did extensive tests upon the expose flow meter and said it was good. as soon as I unplug it and manage the motor, the car runs argumentative and at 850ish. I can by yourself guess that my extra rebuilt ecu has an issue, or the tps needs to be re-adjusted, or anyhow my maf has died in the midst of all this. I don't think the tps has that much manage in the oscillate of rpm though? I think it lonely adjusts it not far off from 1k..
I'm reviewing your ask now, and will reveal urge on considering your answer ASAP. Rgds Greg. What aberration codes attain you have. Does the engine control once the MAF disconnected. gone the loud hissing sound this could be your problem. This could be a large vacuum leak ,with the MAF linked it is isolated measuring the let breathe that is getting subsequent to the MAF, fittingly if the intake manifold is sucking in expose the ventilate to fuel ratio will be definitely out and cause the engine to stal