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Mazda 626 LX 2.0L - Code P0420
Posted to Emissions Forum on 9/30/2005 3 Replies

This Mazda 626LX 2.0L Automatic has failed emission test with code P0420 Catalytic Eficiencie Low. We are suspecting bad Cat. Conv. but parts is not avalaible at parts store, dealer price - $898.00

Any sugestions please! Login to read more.

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