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Home >> Chevy Truck >> 2001 >> Express 1/2 Ton Van V8-5.7L VIN R >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Cylinder Head Assembly >> Fuel Pressure Release >> Service Precautions >> BI-Fuel/Alternative Fuels

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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