F I have a bad u joint what will happen besides vibes ?? Anything

 

When u turn ull hear popping and if too much pressure or weight is put on it while wheelin you could break it

 

Okay yea I'm hearin some popping when I turn. How easy is ot to replace em

 

you'll hear it bump when going from forward to reverse and vice versa.

If it happens to be the front one on the rear driveshaft and it breaks it "could"
possibly flip you. Almost happened to me in a car several years ago, and more likely
if you're off roading.

 

Okay thanks I think I'm gonna replace them both next week and it's a 2wd so only rear driveshaft lol