Checking the Three-way Catalytic Converter (TWC) and Exhaust System

Checking the three-way catalytic converter (TWC) and exhaust system

Checking the three-way catalytic converter (TWC) and exhaust system
- Check the three-way catalytic converter (TWC) and exhaust system for blocked components
- Replace blocked components if necessary.

Was a fault detected?

Yes - Fault Found

No - No Fault Found

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