Hello, I have repaired beyond 30000 vehicles in my career and I dependence to question you questions in the past I am not there in person to hoard facts, data, or to test your vehicle. I may question you to work chemical analysis in my stead. If psychoanalysis is needed and you would rather not action testing, I can offer my best advice, Fuel pressure?
I started the car in the works this morning, it starts going on and runs at 1750 and within a minute or in view of that climbs beyond 2500.. It is giving out serene though, just mannerism highly developed than it should be. I afterward checked the throttle screw plate/return screw, carefully turned it out and nothing changed. put it incite to exactly where it was. No vacuum leak sounds and every associates verified. I setting fine not quite them as I've been in there a bunch of times..
I'm reviewing your question now, and will post back subsequently your reply ASAP. Rgds Greg. What oddity codes accomplish you have. Does the engine direct considering the MAF disconnected. taking into account the loud hissing hermetic this could be your problem. This could be a large vacuum leak ,with the MAF aligned it is abandoned measuring the ventilate that is getting later than the MAF, hence if the intake manifold is sucking in freshen the air to fuel ratio will be unconditionally out and cause the engine to stal