If you don't mind drilling holes into parts of your own car, read on. In this video TV car talk personality Scotty Kilmer will teach you how you can check a catalytic converter to see if it's clogged using a drill, a pressure gauge, and some small metal plugs.
Just updated your iPhone to iOS 18? You'll find a ton of hot new features for some of your most-used Apple apps. Dive in and see for yourself:
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