Quote:
Originally Posted by arpad_m
I had the 8L45, too, and it did exhibit a perceptible clunk on the 3->1 shift, but only on an incline, almost never on a flat road.
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I had the same clunk in my 8L45. It started after the shudder got worse and went away after this latest flush. I don't believe it's a actual shift clunk but possibly the torque converter unlocking coming to a stop due to damage from the shudder.