Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Fuel System Precautions
2004 Oldsmobile Bravada AWDSECTION Fuel System Precautions
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.
WARNING:
Venting of natural gas to the atmosphere may be prohibited in some areas. Before venting the Compressed Natural Gas (CNG) fuel tank, contact the local gas company to ensure that all local, state and federal regulations are observed.
When venting the Compressed Natural Gas (CNG) system, take the following precautions in order to prevent fire and personal injury:
- Use the proper grounding procedure to an earth ground in order to prevent a build-up of static electricity which can lead to an electrical discharge.
- Use the Tank Vent Kit with a vent stack.
- Vent the CNG fuel tank 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.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.