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Maryland Department of the Environment

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Reference Documents

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  • Emissions Warranties for 1995 and Newer Cars & Trucks
  • EPA Catalytic Converter Replacement Information 
  • Federal VIN Regulations, effective April 2008
  • Repair Trak
  • Communication Failures - Causes and Repair.pdfCommunication Failures - Causes and Repair.pdf

For additional information, contact Peggy Courtright (410)537-3270 or email peggy.courtright@maryland.gov.

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Maryland Department of the Environment
1800 Washington Blvd
Baltimore, MD 21230
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