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 as a consequence permit the engine to rev stirring subsequent to not desired causing brusque running. As its a mechanical irregularity it tends not to slant upon the irregularity lighthearted and you can sometimes listen a hissing noise subsequently the engine running.
I bought it in July, drove it house from LA (to Utah), and the problems started gruffly after I got it home.Any other assist you can present is appreciated. I don't know what else to complete but acknowledge it encourage to the dealer. I know I've got the shop foreman dynamic upon it at the dealer, but I nevertheless mood its pushed to the help as its obsolescent and everyone loses in this situation.
I'm reviewing your question now, and will name encourage behind your answer ASAP. Rgds Greg. What irregularity codes realize you have. Does the engine rule past the MAF disconnected. as soon as the noisy hissing unquestionable this could be your problem. This could be a large vacuum leak ,with the MAF similar it is solitary measuring the freshen that is getting in imitation of the MAF, consequently if the intake manifold is sucking in freshen the freshen to fuel ratio will be very out and cause the engine to stal