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A4 Quattro Premium Plus, 2.0L Eng VIN B
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State Emission Standards - Diesel
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Colorado
State Emission Standards - Diesel: Colorado
COLORADO EMISSION STANDARDS - DIESEL OPACITY
Application
Opacity %
14,000 GVWR Or Less
Non-Turbo
40
Turbo
35
14,000 GVWR Or More
Non-Turbo
35
Turbo
20