The Catalytic Converter is part of the car Exhaust System system. We have 5 associated problem symptoms connected to it.
We also have 74 owner problems that mention it.
Showing the latest 10, see more problems here
Purchased a 2023 Tucson limited November 1. Within the first 900 miles to the cylinders went out and shut my car down while I was driving on the highway. Then the air filtration system went out a coup...2023 Hyundai Tucson Limited
No problem with car for several years; today engine stalled at 8:00 pm, lights on; rolled to edge of road; turned key fully anticlockwise and then clockwise to restart engine, heard click of relay but...2004 Mercedes Benz A Class 190 petrol automatic