I have been having to drive the cobra lately usually short distances,but Friday and Saturday I had to go to the Saab dealership(fiance's car) 10 miles away. I noticed after driving that long when I would being doing a turning take off onto another street I would feel a shudder coming from the back of the car and it would happen in both left and right take off turns. I did a search and didn't find any thread with these symptoms. Any help would be greatly appreciated. Thanks