well drove to the movies tonight, car drove fine, came out and then notice the inside of the car was a bit hazy ( as in foggy ) not clear...well anyways i ignored that and then went to start up the car and then i start hearing a tapping noise commin from under the car, thinkin NOOOOOOO i spun a bearing.....but then i looked around and figured out the noise wasnt comming from the top of the engine, im not too sure about the bottom yet..im going to have to check that out tom, then started to look around on the bottom, thinkin a loose bolt but coldnt find nothing like that....then i came to relize i think one of the insides of my cat converter broke loose and its tapping on it....also it makes the noise when car is in park at idle...i know it cant be the tranny bc its not in gear!!!

Please let me know ASAP....

Thanks

Randy