SMP-25 Diagnosing Catalytic Converter Efficiency


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Many technicians dread dealing with catalytic converter codes such as the P0420 and P0430. Catalysts can be very expensive and there might be additional problems which could quickly damage them.

Select this on-demand class to:

  • Learn how 3-way converters work
  • Understand the on-board diagnostic
  • Explore testing methods
  • Learn how to accurately deal with the P0420 and P0430

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