I did not see a general mechanics forum...
but what would make a catalytic converter rattle?
I actually went under the car to try to track down where the rattle was coming from, so I tapped on the down pipe (everything was already cooled down).
and I could hear it coming from the cats, (2 of em). I did not see a mount or anything of the nature that could be loose. And it did seem as if the sound was comming from inside the cats and not any of the pipes.
And with that, would a cat issue cause hessitation or an effect similar to a missfire?
Thanks ladies and gents.