[87camaroPA]

action, have you noticed it being louder than normal under normal driving conditoins? Could be an exhaust leak or somethin... Dont know why it would have banged though. Maybe it backfired. But I dont think that would explain the vibrations.

That might be a backfire. And is the shakeing all the time or is it off and on and is it only during acceleration or deceleration or idle. Sorry for all of the questions i have alot of freinds who know alot about Honda's and Acura's. Plus i know alot of auto mecanics.