View Full Version : 2008 STS Transmission Shudder

02-27-09, 10:29 PM
Hey Guys,

I just bought a 2008 STS V8 RWD with a 6 year certified warranty a few months back and love it! I will get a picture on soon. I now have a slight problem. I feel a shudder from time to time while driving the car.

After reading several posts I see a lot of you have the same problem or had. What I need is that Technical Service Bulletin number that reflashes the car for this symptom. I would like to have handy when I take it to the dealer. I hope I don't need a new torque converter but it's under warranty right? :bigroll:

Any help is appreciated.