I have had this slipping sound from the rear when making left right turns and was told by my dealer the differential had to be flushed and refilled and then a module had to be reprogrammed.Has anyone had this issue and if so, is there any danger driving it as I can't get it to my dealer until 3/13. Thx!

Sorry, i posted and then found the thread so i guess the question is can it cause damage?

There's a chance it will put excessive load on driveshafts, CV joints, rear propshaft, transfer box and of course, the rear differential itself. I doubt it'll cause any damage as such, but it will accelerate drivetrain wear.

Mines doing this funnyguy1 and is booked in to indy for same work you described next week. Do you have a link to the other thread that you mentioned in your second post please?

Mine's doing this funnyguy1 and is booked in to indy for same work you described next week. Do you have a link to the other thread that you mentioned in your second post please?

I also have that sort of ripping shudder when I reaccelerate after beaking while turning left to a stop ...
My indy said there a reprogramming to do with the differential... I have a appointment scheduled
will come back once it's done
Ergo "it needs some intelligence to undestand you may not have enough"

To nickt68. I typed in "noise from rear end when turning" and it took me to a thread by pherplexed which described what needed to be done and my dealer said it is probably the same fix. FG

Thanks FG, will give it a try

This one...

https://www.fullfatrr.com/forum/topic52457.html Pete

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Just an update, had the oil changed and software update and (so far!) seems to have cured the problem. The indy warned me that sometimes the oil needs a second change but will see how it goes.....

The issue with the rear end noise when turning left or right was the transfer case. The Dealer flushed it twice and then refilled and reprogrammed a module and everything is fine. Not sure was what causing there exact noise but it was troublesome until fixed.