Hello, I have repaired more than 30000 vehicles in my career and I obsession to question you questions previously I am not there in person to collect facts, data, or to test your vehicle. I may ask you to put it on scrutiny in my stead. If breakdown is needed and you would rather not ham it up testing, I can pay for my best advice, Fuel pressure?
Thanks for your response. I just checked what you mentioned, that I hadn't already checked, except fuel pressure.Let me say you a little more just about the hardship history. It currently has a master tech certified idle air govern valve and tps installed. without disturbing anything, the last (used) ecu and my original, would control in the car without this symptom.
I'm reviewing your ask now, and will publish support following your reply ASAP. Rgds Greg. What idiosyncrasy codes realize you have. Does the engine run considering the MAF disconnected. in the manner of the noisy hissing unquestionable this could be your problem. This could be a large vacuum leak ,with the MAF connected it is and no-one else measuring the air that is getting past the MAF, as a result if the intake manifold is sucking in freshen the expose to fuel ratio will be unquestionably out and cause the engine to stal