Chevrolet · Canada · Crit
Chevrolet Express: Fuel System
Affects Chevrolet Express · 2012 — about 9 vehicles.
The hazard
On certain vehicles, underbody shut-off solenoid connectors for the compressed natural gas (CNG) fuel tanks may corrode and form a high-resistance short. This could result in a vehicle fire causing property damage and/or personal injury. Correction: Dealers will replace the solenoid at the fuel tanks and the regulator, and the 30 amp fuel pump fuse will be replaced with either a 7.5 amp fuse (for the four tank configuration) or a 5.0 amp fuse (for the three tank arrangement). In addition, the wiring routing will be adjusted, if necessary, to eliminate any undue tension on the connector, and anti-corrosion sealing plugs will be installed into the valve body.
What to do
Contact your dealer; the remedy details were not included in the filing.