This could be an airleak after the airflow meter, any expose dragged in here isn t seen by the ECU and therefore not compensated for and can thin the engine out and can as a consequence allow the engine to rev in the works subsequently not desired causing coarse running. As its a mechanical irregularity it tends not to twist upon the malfunction fresh and you can sometimes listen a hissing noise when the engine running.
I bought it in July, drove it home from LA (to Utah), and the problems started shortly after I got it home.Any additional encourage you can meet the expense of is appreciated. I don't know what else to do but admit it put up to to the dealer. I know I've got the shop foreman on the go upon it at the dealer, but I yet setting its pushed to the back as its outdated and everyone loses in this situation.
I don't have any check engine lights unless I unplug the MAF sensor. later the MAF is plugged in then the car will stall unless I put my foot on the accelerator. There is after that an intermittent popping hermetically sealed coming at idle.