E 250 3/4 Ton Van V8-5.4L CNG VIN M (1997)
Fuel Gauge Module (CNG): Vehicle Damage Warnings
Caution:
It is important that your natural gas vehicle be properly maintained by Ford natural gas trained personnel. If a problem occurs, it is important that
properly trained personnel diagnose the cause. If the problem relates to the fuel system, proper part replacement is imperative to keep your vehicle
operating at normal performance. Natural gas components and gasoline fuel components are not interchangeable. If your vehicle is not serviced in
accordance with natural gas-fueled vehicle procedures, damage occur and your warranty may be invalidated.
Note: All standard production components and systems receive routine service under base warranty procedures.