This could be an airleak after the airflow meter, any air dragged in here isn t seen by the ECU and therefore not compensated for and can lean the engine out and can along with allow the engine to rev up once not desired causing aggressive running. As its a mechanical malfunction it tends not to face upon the malformation lighthearted and you can sometimes hear a hissing noise taking into account the engine running.
Its as a consequence 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 living thing delivered to the engine. Might also be worth cleaning out the idle promptness run motor / valve as these acquire clogged up next carbon and some brake cleaner washed through helps clear things off.
I'm reviewing your question now, and will reveal back in the same way as your answer ASAP. Rgds Greg. What fault codes get you have. Does the engine direct in the same way as the MAF disconnected. in imitation of the noisy hissing unquestionable this could be your problem. This could be a large vacuum leak ,with the MAF combined it is on your own measuring the freshen that is getting similar to the MAF, so if the intake manifold is sucking in expose the ventilate to fuel ratio will be no question out and cause the engine to stal