looking for some feedback here- 2016 Rubicon. All in the 1st year- 1st my transfer case needed replacing 3 months in, PCV valve and same front driver axle seal replaced 3x. Pinion seal leaking- told by one dealer I need a whole new front axle as my 35" tires, 2" budget boost and my off-road driving put undo stress on the axle. Another dealer replaced crush collar, pinion seal and bearings and was good to go. Can improper re-assembly from previous repairs be the possible cause of the bearings, crush collar and pinion seal leak? Dealer trying to blame it on off road use.