Ram 3500 issue
2018 Ram 3500, Cummins, Aisin, 3.73. I began noticing a few months ago that under very light braking...backing out of the garage and turning, I felt a jerking. I'm on the road and almost back home. ...
Forum Discussion
TxGearhead wrote:
You have a point. Manual says 75w-90. Guess I will go with that and see if it helps.
Thanks for your input.
So you've inspected the front axle u-joints and verified it's not them?
Your original post says "feels like in 4wd", which to me involves the front axle, not the rear. With a little see-sawing of the steering wheel.
A posi locking up in the rear is easy to diagnose, you can see, hear and feel it coming from the back of the truck.
Totally possible you have an issue with the rear diff/fluid. Just not following how you went from front to rear without saying you verified the front isn't binding up?
