Pilot Study, Fault Identification and Effect of Maintenance
Pilot Study, Fault Identification and Effect of Maintenance
Pilot Study, Fault Identification and Effect of Maintenance
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Diesel Vehicle Emissions – In-Service Emissions Testing – <strong>Pilot</strong> <strong>Study</strong>, <strong>Fault</strong> <strong>Identification</strong> <strong>and</strong> <strong>Effect</strong> <strong>of</strong> <strong>Maintenance</strong> - Appendices<br />
Emissions (mg/km.t)<br />
500<br />
400<br />
300<br />
200<br />
100<br />
0<br />
PM Emissions<br />
MC & NA Vehicles < 3.5t GVM (1996 to 2000)<br />
R 2 = 0.04<br />
0 50000 100000 150000 200000 250000 300000<br />
Odometer (km)<br />
Figure A4-4<br />
Em issions (%)<br />
40<br />
35<br />
30<br />
25<br />
20<br />
15<br />
10<br />
5<br />
0<br />
Average Opacity<br />
MC & NA Vehicles < 3.5t GVM (1980 to 1995)<br />
R 2 = 0.04<br />
0 100000 200000 300000 400000 500000 600000 700000<br />
Odometer (km)<br />
Figure A4-5<br />
Em issions (%)<br />
30<br />
25<br />
20<br />
15<br />
10<br />
5<br />
0<br />
Average Opacity<br />
MC & NA Vehicles < 3.5t GVM (1996 to 2000)<br />
R 2 = 0.05<br />
0 50000 100000 150000 200000 250000 300000<br />
Odometer (km)<br />
Figure A4-6<br />
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