Hey guys, when the volume is high in my Acura Tl (05 base AT) it looks like the subwoofer is causing a shaking. Problem comes from the platform under the rear window, actually where the sub is. it is really annoying and i wonder if it's just a plastic adjustment or something like that.. thanks for the help !

 

It's a known issue with all 3G TL's. Click below link, and pay attention to post #32:

https://acurazine.com/forums/audio-b...le-fix-713239/

 

You are the man haha thanks !

 

quick fix i did was the fold a few small pieces of cardboard and slip them between the top platform and the glass. Make sure they're nice and tight.

only downside is that u can see them in the rear view mirror if they're not black

 

As mazen said, you can put things on the back deck to stop the vibration. I suggest taking the carpet away from the top of the trunk, that way you can get at the BOTTOM of the rear deck. There are only a couple of plastic clips holding it on. I put in some cloth and foam in order to push the deck against the glass and also to form a cushion. It stopped the vibration completely. Then put the carpeted part back on. This way you don't see anything from inside the cabin.