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International Automotive Technicians Network
Re: Catalytic Converter Oxygen Storage Capacity
Posted to Emissions Forum on 1/22/2013 3 Replies

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This is an update class that California Smog Techs must take every 2 years to maintain their license. Techs were tired of taking the same test every 2 years, and we clamored, complained and shouted a... Login to read more.

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