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Re: 99 Contour P0420 reflash
Posted to Emissions Forum on 11/5/2007 8 Replies

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Bob, Would you mind e-mailing the captures to me as well? I would like to try to figure out what 1.92 means on the switch ratio. I'm thinking that a 1 should mean that the rear o2 switches at the sam... Login to read more.

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