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Re: 1997 Chevrolet Blazer, failed NOx @ 5015
Posted to Emissions Forum on 1/29/2014 2 Replies

Hi Shannon,

After the smog inspection is done. The page that shows the emission reading, on SPX machine, if you look at the option on "F1", you will see "graph". Press F1 and press "Print Screen" and you will get a print out of it.

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