Emission Systems & Sub-Systems
WARNING: This page is about a different car, the 2003 GMC Sierra and 2003 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Evaporative system on bi-fuel vehicles is the same as gasoline vehicles. See REMOVAL & INSTALLATION - SIERRA & SILVERADO - FLEX-FUEL & GASOLINE
article.