08 LE V8. 138k miles. Original radiator replaced.
Recently I am starting to get a shudder, what seems to be either the torque converter or the tranny. It happens only after you slow down to almost a stop, and then go to drive off (without stopping). Say coming up to an intersection. It shudders for about a second and then its fine.
Almost like you are catching the transmission in the wrong gear and its trying to shift into the right one but can't properly.
Any other speed / gear it is fine. Completely stop is fine. Happens mainly when cold.
I haven't had any milkshake issues in the transmission fluid. Recently the car was in for service and they were meant to have flushed / cleaned out a bunch of fluids.
Any thoughts on whether it is tranny, torque converter or more fluid issue?
Thanks in advance...