Principles of Operation: Notes
WARNING:
Do not modify the system configuration or components or install new components with parts not specially designed for use with natural gas. Ford motor company has specially designed the materials, components and system configuration for the 4.6L (2V) Crown Victoria natural gas vehicle, and each particular system is precisely calibrated for efficient operation. The use of different parts or materials can produce an untested configuration that could result in fire or personal injury or cause engine damage.
WARNING:
It is important that your natural gas vehicle be correctly maintained by Ford natural gas trained personnel. If a concern occurs, it is important that correctly trained personnel diagnose the cause. If the problem relates to the fuel system, correct 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 repaired in accordance with natural gasfueled vehicle procedures, damage can occur and your warranty may be invalidated.
NOTE:
All standard production components and systems receive routine repairs under base warranty procedures.
NOTE:
For diagnosis and testing of non-NGV related instrument cluster functions, refer to INSTRUMENT CLUSTER-CONVENTIONAL
for 2003 models and INSTRUMENT CLUSTER-CONVENTIONAL
for 2004 models.