Reply To: Heat shield under catalytic converter



This is an easy fix and usually the culprit of this type of rattle. They rust quicker in places where snow falls and salt is used in the winter as well as places near the shoreline, due to the salt content in the air. An honest mechanic could do 2 things. Clamp it or solder it. Cost: about $25 or pizza pies for the staff! Good luck.