i noticed the other day that my jeep dirver side control arm was missing a nut and lose well went put on a grade 8 nut and tightened it down well i didnt drive it for a couple days and one day took her out to work and got to 45 and got bad shake i didnt think about this when i posted first thread but any ideas what it could be

 

?

 

Something is still loose, worn or out of adjustment in the front suspension and steering components.

 

The usual suspects.
Track bar at both ends.
Trackbar frame side bracket loose.

 

make sure when you tightened up the bolt you didn't slide the control arm back that will change the caster on the front end and lead to the wobble

 

Get under the front of your Jeep and have someone turn the steering back and forth. Look for loose rod ends, worn bushings and egged out mounting holes.

Seeing as you've already had an issue with the CA's. be sure to look those over with extra attention.

 

X2