01-06-2017, 11:09 AM
Mostly old school..!
5-Year WF Supporting Member
Join Date: Mar 2011
Location: Now searching for rocks in Sumner, TX
Originally Posted by 68charger
99 Wrangler 4l auto It is not lifted and I am running stock size tires I get a vibration from 63 to 67 goes away by 70 and can cruise at that speed or higher with out issue. It feels fine at lower speeds as well. I can accelerate threw that range and it is not noticeable but if I hang out at that range or slowly accelerate threw it the vibration develops. . Here is what I have checked or fixed so far.
checked entire front end for looseness
u joints in knuckles
Shocks are questionable I think they would only mask the real problem
I can detect a little play in the front driveshaft slip joint but it is not much
This is not death wobble. I feel it in the wheel mostly
Looking for some gremlins to chase
99% of the time a speed sensitive wobble is tire/wheel related. Either out of balance or defective tire. If you have already had the tires balanced, i would try swapping the front tires for the rear and see if that changes anything. It's not uncommon for guys at tire shops to just get tires balanced to what they think is "close enough". If swapping the tires makes a difference, have them rebalanced.