Chevrolet Beretta Exhaust

1995 Chevy Beretta, The Catalytic Converter Came Apart From The Rest Of The Exhaust Under The Middle Of The The Car, Can This Be Fixed?

I Recently Had Radiator Changed And There Was A Lot Of Residual Coolant Left Over From Where The Old Radiator Went Bad.i Tried To Wash Area...

I Have A 90 Beretta 3.1l V6 And It Is Running Terrible, It Idles Really Rough And Pours Black Smoke Out Of The Tail Pipe, I Am Certain This...