Re: Pre and Post cat. O2 sensor graphs

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Posted to Technical Theory Forum on 6/18/2002

Hi Randy,

If I see a catalyst efficiency code, I will check the B1S2/B2S2 too see what is going on. I won't condemn a catalyst based on the waveform alone without a MIL though.

As we went around the block a few times on this at the ASE L1 workshop, if the ... Login to read more.

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