TOYOTA SEQUOIA EXHAUST

Code P0420. How Do I Diagnose This Code To Be Sure It Is The Catalytic Converter Or What Can I Do To See If I Could Turn It Off For Good?

Hello, There Is Blue Smoking Coming From My Trucks Exhaust When I Start It And When I Idle Or Drive After Idling. My Mechanic Thought It...

Good Morning. Someone Cut And Stole The Catalytic Converters From My Suv Last Weekend. I Went Out To O'reilly's Auto Parts...

My Car Makes Sort Of A Choking Noise When Driving, Mainly After Changing From The First Gear To Second, After Goes To Second Gear, Noise...