Whatever came of this problem, [MENTION=76550]cbielat[/MENTION]? Did you replace the TC, and did that solve the problem?
many on here are no gonna reply on how they fixed it....also what dealership did the screw up.
also did not say how many miles on it .
because many will ask a question on what is broke then they do not do the work ..
torque converter shudder common on these if the tranny fluid is not changed at the 170K range.. many do this fluid change at 120K and no problems.
old fluid 170K the torque converter will have a film stuck in it, then the odd ball shift sh*t ..