ID: #13V080000
MFR: General Motors LLC
Component
FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES
What Happened
Your vehicle's CNG system has a faulty pressure relief device that might not work properly, which could cause gas to leak into the passenger compartment.
Risk if Unfixed
If this happens, and there's an ignition source, it could lead to an explosion or fire in your vehicle.
Free Fix
You can get this fixed for free at a dealership, where they'll inspect and repair the pressure relief device and vent pipe assembly to ensure your safety.