Hey yall i have a 96 trans am lt1 6 speed , and just yesterday i was driving and heard something rattling and some wierd noise, it sounds like it is coming from the manifold but i am not sure. It doesnt rattle if its idling , i rattles when i give it a little gas and hold it , and when i rev it up and let off it rattles and then quits when it goes back to idleing, i think it may be something came loose in the manifold or cat. I need some help yall , has anyone had this problem before!?!?
i need to do something asap