Vibration In Transmission

I'm having a vibration in my transmission at around 40 mph. If I give a little gas it goes away but as I level out it comes back. It is very annoying. Anyone else have this problem? 2017 Tacoma 2WD with a 4 cylinder engine. 1,543 miles.

 

Not exactly sure why that matters?

Your warranty will serve you well. Be sure to let us know how it's resolved.

 

Are you sure it in the transmission? If so, why?

 

yeah im pretty sure its in the tranny . I used to be a mechanic. It just feels like its in the transmission. It only does it around 40 which is the most common speed limit around where i live so it does it alot. If i speed up and go back down to 40 it does it too.

 

Lockup converter shudder? Turn off OD and see if it goes away?

Ask dealer about manual fluid level check and if TSB reflash applies?

 

I have the V6 but I have this problem. Actually, it happens 40 - 75mpg. I can feel it when i'm braking too. There is a TSB for driveline vibration but I haven't asked the dealer about that yet. It is very annoying!

 

I am going to bring to dealer to see what it is. That's kind of what i was thinking Bill. Thanks for the info.