I/M Solutions Hyatt Regency Schaumburg Hotel New OBD Parameters & What They Tell Us Gary Beyer, Environmental Engineer Oregon Vehicle Inspection Program

I/M Solutions Hyatt Regency Schaumburg Hotel Horsepower per Cubic Inch Disp by Model Year 2

I/M Solutions Hyatt Regency Schaumburg Hotel Data 3

I/M Solutions Hyatt Regency Schaumburg Hotel MIL Command Rate by Odometer Odometer in Thousands of Miles 4 MIL Command Rate

I/M Solutions Hyatt Regency Schaumburg Hotel Distance Traveled Since DTCs Cleared Number of Warm-Ups Since DTCs Cleared Distance Traveled While MIL is Activated OBD Standards this Vehicle Conforms to Ethanol Fuel Percentage Diesel Monitors Supported Permanent DTCs New OBD Parameters Currently Collected in Oregon: 5

I/M Solutions Hyatt Regency Schaumburg Hotel California Roadside Testing Oregon Testing in Bend & Eugene Oregon New Parameter Data 6 Is the DEQ Failure Rate the True Failure Rate?

I/M Solutions Hyatt Regency Schaumburg Hotel Random Sample Fleet Proportioned ASM & OBD Tested The Data is from California Roadside Testing:

I/M Solutions Hyatt Regency Schaumburg Hotel California Roadside Failures vs. VID Failures 2002 MIL ON Failure Rates - California VIDRoadside 1998 MY (5 yrs)1.7%7.5% 1997 MY (6 yrs)2.9%10.3% 8

I/M Solutions Hyatt Regency Schaumburg Hotel Registration Denial Not Statewide I/M in Portland & Medford 9 Oregon DEQ Testing:

I/M Solutions Hyatt Regency Schaumburg Hotel DEQ TEST The Road to DMV Renewal Outside our Boundary Inside our Boundary 10

I/M Solutions Hyatt Regency Schaumburg Hotel 11

I/M Solutions Hyatt Regency Schaumburg Hotel DEQ TEST 5% fail22% fail The Road to DMV Renewal Outside our BoundaryInside our BoundaryOutside our Boundary 12

I/M Solutions Hyatt Regency Schaumburg Hotel 50, Data 13

I/M Solutions Hyatt Regency Schaumburg Hotel Months Since Vehicle Repair Months Since DTCs Cleared (assumes 35 miles/day national average) 22% Within 90 Days These are not ‘old’ cars - these are 2005 & Newer 14

I/M Solutions Hyatt Regency Schaumburg Hotel 220, Data 15

I/M Solutions Hyatt Regency Schaumburg Hotel DEQ TEST 22% fail The Road to DMV Renewal Outside our Boundary 16

I/M Solutions Hyatt Regency Schaumburg Hotel Failure Rate of Vehicles Recently Repaired Months Since DTCs Cleared (assumes 35 miles/day national average) 90 Day Renewal Notice Window 17

I/M Solutions Hyatt Regency Schaumburg Hotel TRUE OBD Failure rate higher than what states measure TRUE OBD Failure rate is likely 4 times higher TRUE OBD failure rate in Oregon is 22% Motorists respond to the MIL at a higher rate inside the I/M Boundary Motorists often respond soon after receiving their inspection notice 18 Conclusion:

I/M Solutions Hyatt Regency Schaumburg Hotel Gary Beyer, Environmental Engineer Oregon Vehicle Inspection Program Conclusion of New OBD Parameters & What They Tell Us