2009 CTS4 with drive line vibration
#11
vibration on 2008 CTS-4
I have the same problem on my 2008 CTS-4. GM is aware of the problem (GM Bulletin PIP4435A) they tried shimming and tuning the drive shaft with very little improvement. Right now the cars in the shop again, the splines on the drive shaft stripped the connection to the transmission. Very dangerous as it stripped out while driving on the interstate. I'll keep you posted.
Thread
Thread Starter
Forum
Replies
Last Post