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My 2000 z28 didnt pass smog!!!!!?

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My 2000 z28 didnt pass smog!!!!!?

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02-18-2009 | 05:31 PM

#1

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Launching!

Joined: Dec 2008

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From: SAN DIEGO

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My 2000 z28 didnt pass smog!!!!!?

everything was going good till the PPM because max / ave / meas

419 57 809 FAIL
706 50 839 FAIL
WHY??????

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02-18-2009 | 06:09 PM

#2

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From: Georgia

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Need to know more about the car.

Mods. Mileage. Maintenance. etc etc etc etc etc

You'll get a better answer.

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02-18-2009 | 07:05 PM

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From: Chugiak, AK

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Did you see why the service light was on??? https://ls1tech.com/forums/pcm-diagn...w-what-do.html

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