Site Map

Program Changes

Program Overview
       Geographical Area
       Test Procedures
              IM240 Emission Testing
              Idle Emission Testing
              Gas Cap Testing
              OBDII Testing
       Network Size
       Model Years Tested
       Program Rationale
              Ozone Facts
              Ozone Pollution
       An Environmental Success Story
       Background
       Emmisions Testing Requirements

Executive Summary
       Calendar Year 2008
       Calendar Year 2007

Operating Statistics
       Test Volume
       Test Station Activity - Total Volume
       Volumes by Test Type
              IM240
              Idle
              OBDII
              Gas Cap Tests
       Customer Convenience
              Waiting Times
              Customer Service
       Failure Statistics
              Overview
      Tailpipe Tests - IM240 and Idle
              IM240 Tests
              Idle Tests
       OBDII Tests
              On-Board Diagnostic (OBD) Inspection
              Check Engine Light Bulb Test
       Vehicles Rejected For OBDII Inspections
              Communications
              Rediness Monitors
              Check Engine Light Commanded On
       Gas Cap Tests
       Repairs Are Effective In Reducing Emissions
       Vehicle Waivers

Program Highlights
       Motor Vehicle Emission Reductions & Air Quality Improvement
       Additional Services
              Technical Assistance Centers
              Registration Renewal Services

For general program questions:
414-266-1080 (Milwaukee Metro),
1-800-242-7510 (outside Milwaukee Metro).
For general questions about repair/retest process,
414-358-3905 (Milwaukee Metro),
1-800-335-5088 (outside Milwaukee Metro)
Feedback Form
Program Website: www.wivip.com

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