2000 Ford Crown Victoria Owner's Manual - Page 19

Instrumentation • Optional instrument cluster H N O R M C This gauge indicates the temperature of the engine coolant, not the coolant level. If the coolant is not at its proper level the gauge indication will not be accurate. If the gauge enters the red section, the engine coolant and Check Engine/Service Engine Soon indicators illuminate, refer to What you should know about fail-safe cooling in the Maintenance and care chapter. Battery voltage gauge (if equipped) This shows the battery voltage when the ignition is in the ON position. If the pointer moves and stays outside the normal operating range (as indicated), have the vehicle's electrical system checked as soon as possible. H VOLTS L Engine oil pressure gauge (if equipped) This shows the engine oil pressure in the system. Sufficient pressure exists as long as the needle remains in the normal range (the area between the "H" and "L"). If the gauge indicates low pressure, stop the vehicle as soon as safely possible and switch off the engine immediately. Check the oil level. OIL H L 19