Recently it came loose and some rattling was occurring. I brought it in and they said most people take their heat shields off anyway. Sarkari ResultPnr Status192.168.1.1
This car may be old, but the only issues I've ever had with it are "this part literally lived through its full lifetime and you should probably replace it"
$130 for a replacement shield is relatively cheap, but the less I can spend on something I'll replace in a few years the better.
My current decision is to just remove it, but I have to bring it to a dealer for a new shield.