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Post O2's and there 'Window' of authority
Posted to Technical Discussion Forum on 9/23/1999 6 Replies

Hi All

How much does a post 02 contribute to the fuel strategy or is it just there to keep a EYE on that cat.? Should it stick around .5V after the cat has lit and resemble the Pre before the cat lites off? I had a neon the other day and the post was swingin... Login to read more.

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