Don't give me the we told you so, but I ordered some shims tonight. After 4 packs of medium to fairly rough bashing this weekend, now hear some clicking going on. Will the shims fix the original dif that is already clicking or will I most likely need to replace with the back up dif I have coming?
Depends on the damage.
Sometimes shimming will solve the issue, sometimes you need a new ring and pinion.
Whatever it is I just typed... could be wrong.