Vibration in downshift

Ok here is my next issue with my 09 tacoma reg cab auto, after having to take it in for numerous problems. NOW the truck is vibrating quite a bit when downshifting. It seems like it might be vibrating on the 3rd gear downshift. The truck is an automatic and it does not vibrate like this all the time. Lately, it's just been doing it when the engine is cold or when I start the truck and drive and then come to my first stop. Any idea what this could be??? I hope it's not a tranny problem.
Thanks!
David

 

I had this problem when I first got the taco too..now it has 20K miles on it, and the vibration has disappeared.

I'm pretty sure many other people were having the same problem. Do a search, and see what you come up with

 

Thanks that makes me feel better.

 

Not to burst your bubble man, but I have no idea why it disappeared. There are still people who have the problem.

Mine would only happen when slowing down...around 25 mph.

If this is what is happening with you...someone in this thread had his fixed..look at the last post

http://www.tacomaworld.com/forum/2nd-gen-tacomas/42994-vibration-when-slowing-down.html

 

Mine does it rarely, always when the engine is cold only in the morning when coming to my first stop going downhill, if I shift to neutral or let off the brakes then push them again to stop, it stops the vibration.

what other problems have you had? just wondering.

 

Would help to know what they were working on...

 

Mine will do it one time in the morning when the drivetrain is cold. After one stop (slow down) it's gone though.

 

+1