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Connecticut Emissions Program
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  • Drive Cleaner. Breathe Cleaner Brochure (PDF format, 129k)
  • OBD Brochure. (PDF format, 222k)
  • Failed Vehicle Brochure (PDF format, 50k)


DMV Podcast on Emissions Testing 

Preparing for Your On-Board Diagnostic (OBD) Emissions Test  

 

Vehicle emissions testing is the State's most effective way to improve air quality.xt/javascript">document.write(fontspecssm);


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