Post by
ae7456t »
https://forums.nicoclub.com/ae7456t-u172554.html
Tue Sep 18, 2018 4:31 am
I just went through this same issue 2 weeks ago...Car would not pass PA State inspection, due to the condition of the u-joint. I had been noticing a level of vibration through the steering wheel at highway speeds, and replacing the whole driveshaft seems to have cleared that up.
From all that I have read, you can not just change the u-joint on the OEM drive shaft...You have to replace the entire assembly. Unfortunately, I didn't have the time to replace it myself, so had the shop doing it, but another member recently did the replacement themselves, and said it wasn't too bad. You do have to remove the passenger side catalytic converter, which can get a little tricky with rust and corrosion, but, other than that, should not be too tough.
Good luck!