Hello, I have repaired higher than 30000 vehicles in my career and I craving to ask you questions in the past I am not there in person to accumulate facts, data, or to test your vehicle. I may ask you to play a role assay in my stead. If examination is needed and you would rather not comport yourself 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 tell you a tiny more nearly the suffering history. It currently has a master tech certified idle expose run valve and tps installed. without distressing anything, the last (used) ecu and my original, would manage in the car without this symptom.
This could be a large vacuum leak ,with the MAF combined it is unaided measuring the freshen that is getting gone the MAF, consequently if the intake manifold is sucking in ventilate the let breathe to fuel ratio will be very out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. as soon as carb cleaner spray spray in the place of the hissing similar to the engine management and following you listen the engine stall or rev sophisticated there is the leak ,could be a bad vacuum hose bad gasket on the manifold.