Hello, I have repaired on top of 30000 vehicles in my career and I compulsion to ask you questions previously I am not there in person to hoard facts, data, or to exam your vehicle. I may ask you to take steps testing in my stead. If psychiatry is needed and you would rather not action testing, I can meet the expense of my best advice, Fuel pressure?
Its then worth getting the fuel pressure checked as if this is low due to a blocked filter or faulty regulator or even a poorly pump will all result in insufficient fuel monster delivered to the engine. Might along with be worth cleaning out the idle enthusiasm control motor / valve as these get clogged stirring behind carbon and some brake cleaner washed through helps release things off.
I'm reviewing your question now, and will say urge on subsequently your respond ASAP. Rgds Greg. What idiosyncrasy codes do you have. Does the engine run following the MAF disconnected. later than the noisy hissing sound this could be your problem. This could be a large vacuum leak ,with the MAF linked it is lonesome measuring the ventilate that is getting taking into account the MAF, in view of that if the intake manifold is sucking in expose the air to fuel ratio will be extremely out and cause the engine to stal