On this episode of Fear No Fix, Chris and Jordan explain how to determine if your Catalytic Converter is working or not.

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Top DTCs (Diagnostic Trouble Codes) associated with Catalytic Converters:
• P0420
• P0430
• P0421
• P0431
• P0422

Top symptoms associated with Catalytic Converters:
• Check engine light
• Misfire
• Dark exhaust smoke
• Smell of Sulfur or rotten eggs from the exhaust
• Excessive heat under the vehicle
• Rattling sounds underneath the vehicle
• Poor fuel efficiency
• Poor acceleration
• Difficult to start
• Fail vehicle emissions test

Video Sections:

Intro: (0:00)
Reading Codes (0:30)
Physical Tests (2:28)
Outro (3:59)