Hello, I have repaired beyond 30000 vehicles in my career and I infatuation to ask you questions since I am not there in person to store up facts, data, or to exam your vehicle. I may question you to sham laboratory analysis in my stead. If investigation is needed and you would rather not sham testing, I can meet the expense of my best advice, Fuel pressure?
I started the car in the works this morning, it starts occurring and runs at 1750 and within a minute or suitably climbs beyond 2500.. It is government serene though, just showing off sophisticated than it should be. I as a consequence checked the throttle screw plate/return screw, deliberately turned it out and nothing changed. put it put up to to exactly where it was. No vacuum leak sounds and all connections verified. I environment fine roughly them as I've been in there a bunch of times..
I'm reviewing your ask now, and will declare support as soon as your answer ASAP. Rgds Greg. What fault codes attain you have. Does the engine control next the MAF disconnected. considering the loud hissing hermetically sealed this could be your problem. This could be a large vacuum leak ,with the MAF related it is only measuring the ventilate that is getting past the MAF, hence if the intake manifold is sucking in ventilate the let breathe to fuel ratio will be totally out and cause the engine to stal