Novak Conversions Jeep Wrangler TJ engine mounts

2WD won’t engage on 03 Rubicon

Your shift linkage is extremely misaligned. You need a drop bracket or cable shifter. Notice the z bar is horizontal after the little plate drops it down?

You then loosen the bolt circled in red and adjust the shift linkage properly
View attachment 552104

My guess is it has a body lift that wasn't done right. The pillow block for the steering shaft under the brake master also needs a spacer with a body lift

That would explain my wobble issue. Sounds like I need to address a few things. First is what broke. Then making sure it doesn't happen again.
 
Novak Conversions Jeep Wrangler TJ engine mounts