gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Fuel Pressure Release|Service and Repair > < Standard Models (Non-Alternative Fuels)
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Fuel Pressure Release: Service Precautions
BI-Fuel/Alternative Fuels

CAUTION:  When relieving the Compressed Natural Gas (CNG) fuel system pressure, take the following precautions in order to prevent fire
and personal injury:
^

Vent the CNG fuel system in a well ventilated work area.

^

Keep sparks, flames, and smoking material away from the area.

^

Wear the appropriate hearing protection during the venting procedure. A sudden pressure loss from an uncontrolled gas leak can cause
hearing damage

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Fuel Pressure Release|Service and Repair > < Standard Models (Non-Alternative Fuels)