Celica Forums Classic Generations 5th Generation Celica Vibration

At about 2900 rpm i get a very disturbing vibration from somewhere beneath the engine (thats where i think its coming from at least)
It sounds like a metal plate of some kind that isnt fastened tightly.
Now i guess this could be just about anything but does anyone have any good suggestion on what it might be?

no idea

could be a motor mount. could just be a heat shield for the exhaust or somethin

I had a heat shield under the car beneath the driver seat that drove me nuts for years until I finally took it off.