The transmission mount part is in and I'll be taking it in on Monday to have the work done. I'll post here when I have it back and have driven it some to see what happens.
Well got the JKR back today and the new isolator-transmission mount part did not solve the 3rd and 4th rattling. I kept getting the line all day "Some noise is normal." to which I replied but this isn't or it would be doing this through out all gears.
My invoice says the following:
Per STAR center replace transmission mount for grinding noise.
(Advised customer some noise is normal per Chrysler)
I don't know how they came to this conclusion after installing and driving the JKR:
Perform inspection and install new transmission mount per Chrysler case #461597 Install new mount and test drove. Jeep is shifting and running to factory specs OK to be delivered.
I was hearing the noise within 100 yards of leaving the dealership. It was closing time so I didn't u-turn and have another discussion about it. This is rather disappointing and I don't like being "that guy" but I'm going to get what I paid for as it didn't do this on the test drive back in January or I would have got my first auto as this is loud enough to be annoying. Even passengers are a little concerned when they hear it for the first time.
Any reasonable suggestions so I can move forward?
SilverSport I believe you got yours fixed when they replaced the countershaft? Are you still rattle free in 3rd and 4th?