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 />
Em issions (g/km .t)<br />
3.5<br />
3.0<br />
2.5<br />
2.0<br />
1.5<br />
1.0<br />
0.5<br />
0.0<br />
NOx Emissions<br />
MC & NA Vehicles < 3.5t GVM (1980 to 1995)<br />
R 2 = 0.03<br />
0 100000 200000 300000 400000 500000 600000 700000<br />
Odometer (km)<br />
Figure A4-1<br />
Em issions (g/km .t)<br />
1.8<br />
1.5<br />
1.2<br />
0.9<br />
0.6<br />
0.3<br />
0.0<br />
NOx 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 A4-2<br />
Emissions (mg/km.t)<br />
800<br />
700<br />
600<br />
500<br />
400<br />
300<br />
200<br />
100<br />
0<br />
PM Emissions<br />
MC & NA Vehicles < 3.5t GVM (1980 to 1995)<br />
R 2 = 0.09<br />
0 100000 200000 300000 400000 500000 600000 700000<br />
Odometer (km)<br />
Figure A4-3<br />
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