Hi Guys
Some background: I have a 2015 TLX SH-AWD with just over 30k miles. Vin is in the 7,000 range. Lately I have been experiencing a squeak/squeal coming from what I believe to to be the transmission.Said noise occurs at 2 different times. 1) When I am cruising at about 35-45 straight line and go for some spirited acceleration to pass. 2) After slowing down from cruising speed 35-45 making a right hand turn and accelerating. It seems to me it occurs when the dog clutch is engaging. I have had the tsb's applied for the rough 2-3 shift and that shift still kind of sucks. What do you guys think?

 

I had this EXACT same issue.
https://acurazine.com/forums/5g-tlx-...-issue-960012/

 

mikedub88, did you ever resolve your trans issues?

 

i have this issue too, although mine sounds like it might be coming from the center speaker, or at least from the rear center of the engine compartment. And it always is the same pitch. Almost like a beep. Is this what yours does/did?