Car is a 2012, has 99k miles on it and recently going between gears there is a sort of zipper zzzzzz sound and it will grab real quick and jerk a bit. Same thing happens down shifting and in sport mode it seems a tiny bit better, but there is still a problem.
Did a search and I didn't find a ton out there. I did see that a couple easy things to do is to change transmission oil/filter and another is to "recalibrate" the transmission by doing some process of turning on the ignition, put down the accel pedal all the way and then turning on the car. I can tell when I do that that something is happening, but it didnt fix it and neither did changing the oil.
a couple other notes, it sat for 48 hours as I wasn't able to change the transmission oil right away, and it sat without a battery in the car, so that kind of "resetting" the computer would have been done during that process. Also, no unsual transmission codes are popping up in my OBD reader.
Anyone else have this issue? Any ideas what it could be?
I have a feeling that the tranny is shot and its going to be a $5k+ ordeal.
Did a search and I didn't find a ton out there. I did see that a couple easy things to do is to change transmission oil/filter and another is to "recalibrate" the transmission by doing some process of turning on the ignition, put down the accel pedal all the way and then turning on the car. I can tell when I do that that something is happening, but it didnt fix it and neither did changing the oil.
a couple other notes, it sat for 48 hours as I wasn't able to change the transmission oil right away, and it sat without a battery in the car, so that kind of "resetting" the computer would have been done during that process. Also, no unsual transmission codes are popping up in my OBD reader.
Anyone else have this issue? Any ideas what it could be?
I have a feeling that the tranny is shot and its going to be a $5k+ ordeal.