Posts Tagged: catalytic converter heat shield

Do you have to replace a catalytic converter heat shield?

Learn why it’s a good idea to replace a catalytic converter heat shield If you hear a metallic rattling sound as you drive or notice a piece of metal dangling down around your exhaust, you might be dealing with a failing catalytic converter heat shield. Over time, heat shields corrode, loosen, and sometimes even fall off entirely. Car owners often ask: Do I need to replace a catalytic converter heat shield? Or can I just ignore it and keep driving? Many shops will tell you that you don’t need it … Read More