u/SolaceEye

Picked up a 2018 SLT-2 about four months ago, 96k on it. Runs fine everywhere except one thing.

Between roughly 25 and 40 mph, light throttle, there is a shudder that feels like driving over a rumble strip for a second or two. Heavier throttle and it goes away. Highway is smooth. Cold start it barely does it, gets worse once it is warmed up.

Dealer quoted me for a torque converter without really looking at it, which made me suspicious. From what I have read this is usually either the converter clutch or the transmission fluid being past it.

Anyone had the same thing? Curious whether a fluid service actually fixed it for anyone or whether that just delays the inevitable.