Possible Transmission problem!
So i have a 2010 Grand Cherokee with 83,000 Miles and i was experiencing a pretty violent vibration when i would drive on the highway. At 2000, 2500, and 3000RPMs i would feel this vibration. I took it to the dealer and they said my Transmission oil was very dirty and they suggested we flush the trans and put New oil in. They did that and it seemed to clear up the issue about 80% of the time. I am still getting a slight vibration but it is driving much better.
My concern now is, what if the trans still has a problem because i am still feeling the vibration to some degree? Does this mean my trans is starting to go bad and i will have to replace it 1 or 2 years down the road? Any suggestions on what to do or how to handle this? Any advice is greatly appreciated!