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OBD II Information

Here are some links for motorists to information on OBD-II:

• Smog Check's frequently asked questions about "OBD readiness"
• California ARB's frequently asked questions about OBD
• United States EPA's frequently asked questions about OBD

Additional OBD-II information for Smog Check inspectors and repair technicians:

• Appendix J - Smog Check Inspection Manual - OBD-II Reference (testability issues)
• ET Blast 20 Nov 2003 - Readiness Implementation - Phase IV
• ET Blast 21 Aug 2003 - SnapOn OBD II Functional Testing
• ET Blast 18 Apr 2002 - Special connection enhancing procedure recommended by SPX
• ET Blast 28 Feb 2002 - Special connection enhancing procedure recommended by ESP
• ET Blast 27 Feb 2002 - Special connection enhancing procedure recommended by SnapOn
• ET Blast 25 Feb 2002 - Special connection enhancing procedure recommended by Worldwide

Updated 21-Sep-2007
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