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Re: 1997 Chevrolet Blazer, failed NOx @ 5015
Posted to Emissions Forum on 1/28/2014 15 Replies

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The vehicle failed smog. A repair was made. The vehicle passed smog. Those things are accurate. As I said previously I don't put much stock in the lambda readings or ASM measurements. You can take fr... Login to read more.

15 Replies Received (View Replies)