Exhaust Rattle
 

Anyone have a clue as to what this could be? The motor (an`84 GSL-SE) was just rebuilt by the "great" Bryn Park who told me he couldn`t hear it then made some adjustments to idle and said don`t worry about it, it`s under warranty. It blew a small water line going to the dash and since I fixed that this morning has idled great, wouldn`t do that before?????

? i dont get what your saying be specific!