Hello all, I'm having a vibration from a dead stop when I turn left or right, it tends to be more noticeable when I turn left though. I had my clutch pack for the differential replaced about 20000 miles ago, could that be it, although it does feel kind of different. The vibration feels like a quick like rumble and is noticeable more sometimes and not so other times.Any help is much appreciated. Thank you!

 

Anyone got anything? Also to add it tends to worse when the truck is cold

 

I don't have anything to help brother, but this will bump you to the top. Maybe someone will be able to help. Good luck.

 

Thanks for the bump! I just put into 4wd and it made the problem 1000x worse and when I put it back into 2wd it felt 1000x worse for a little bit and then went back to a slight vibration again

 

Just had my diff. clutch packs replaced a second time a couple days ago.
Had them replaced the first time 5 months ago at roughly 48,000 miles.
Kinda worried as I'm close to 56,000 and nearing the end of 60,000 drivetrain warranty. Service guy told me "they (Ford) had updated clutch packs 3 or 4 times" already.
I'm smooth and easy on takeoff but truck shudders like running over rumple strips, worse this time around cold, tires make noise if you do sharp turn in parking lot like diff. is not working, goes away after initial acceleration from stop.
Sure hope this second set last a lot longer.