Originally Posted by Aleks192
Just posted in another discussion as well, this is not trans related, and its not ac cycling. It feels exactly like a misfire, behaves like a misfire, happens at full stop, sometimes when cold, sometimes when parked for a short period. Ive had the cylinder heads replaced on mine and it didn't do it before that. Mine did it the day I got it back from the dealership and intermittently for months. No codes, dealership can't replicate of course because they would have to drive it for weeks potentially. Pisses me off just as much because I'm driving a vehicle that has an issue.
That is exactly what ours is doing.
It will do it after sitting at a full stop for a bit, so not transmission related and I am fairly sure it is not related to the AC cycling. Even it is was, it is pretty "drastic" that you will actually feel the shutter in the vehicle. It is so intermittent that I I don't even see a point in taking it into the dealership and have then charge me a diagnostic fee and find nothing.
Maybe it is the grade of fuel I am using? What grades are others using? Maybe I am getting some soot build up (what are the symptoms)?
The majority of my driving is in the city (and short trips) - it will be out on the highway for a min 1 hour drive one way every other weekend or so. Maybe that is the issue?