i can be driving down the road and i get a little vibs from the tires but all at once the whole front end will shake, like a wheel is loose. i got it in the shop here at work and got under it and can't find anything loose or broke. any ideas what could cause this?

 

Read this bud it will help you diagnose the problem

http://www.yuccaman.com/jeep/dw.html

 

thanks i'll recheck everything again

 

I have the little vibes you are describing. It's nothing like death wobble, just a vibration i can feel through the steering wheel and front end. A shaking that's annoying. It's my tires doing that. Sometimes tires can go bad or a have a bad belt and shake till you replace em. I just keep rotating till i find the bad one and get it in the back. I will just wait till the tires are worn and replace them with a better brand later on. I run trxus MT's, which are known to be bad but perform so well off road. It's a trade off i guess.