Fuel Lines: Notes
WARNING: This page is about a different car, the 2002 GMC Savana and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
The Compressed Natural Gas (CNG) system operates at pressures up to 3600 psi (24820 kPa). Relieve the CNG fuel system pressure before servicing CNG fuel system components in order to reduce the risk of fire and personal injury. See FUEL SYSTEM PRESSURE RELEASE
.