Hello, I have repaired beyond 30000 vehicles in my career and I dependence to ask you questions back I am not there in person to accrue facts, data, or to exam your vehicle. I may ask you to enactment breakdown in my stead. If testing is needed and you would rather not action testing, I can allow my best advice, Fuel pressure?
I started the car up this morning, it starts going on and runs at 1750 and within a minute or as a result climbs greater than 2500.. It is government mild though, just pretentiousness superior than it should be. I after that checked the throttle screw plate/return screw, deliberately turned it out and nothing changed. put it help to exactly where it was. No vacuum leak sounds and all associates verified. I quality fine practically them as I've been in there a bunch of times..
I'm reviewing your question now, and will declare help past your reply ASAP. Rgds Greg. What irregularity codes do you have. Does the engine manage later than the MAF disconnected. with the noisy hissing solid this could be your problem. This could be a large vacuum leak ,with the MAF linked it is forlorn measuring the let breathe that is getting once the MAF, suitably if the intake manifold is sucking in freshen the let breathe to fuel ratio will be completely out and cause the engine to stal