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Re: What's wrong with CA Cats?
Posted to Technical Theory Forum on 1/16/2009 18 Replies

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A service life of tier 0 so yes, less than Tier 1 and 2 but not teir 0 which means they have the same service life on pre OBD vehicles and are the only ones legal on pre OBD vehicles in CA as of Jan ... Login to read more.

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