2008 Subaru Legacy Q&A
2008 Subaru Legacy Question: what is the best way to deal with heat shield noise?
Have them fixed! Muffler shop is a good place to take it. Sure it's not cat. converter rattle? Any trouble codes, light on? - pushrod
Bang on heat shield while cold and listen for rattles. Use plumber's strap fastened around and tighten until noise is gone. - Hancox