Ford 2002 Crown Victoria Manual page 194

Maintenance and Specifications
3. Set the parking brake and ensure the gearshift is securely latched in P
(Park).
4. Open the hood. Protect yourself from engine heat.
5. Locate and carefully remove the
engine oil level indicator (dipstick).
6. Wipe the indicator clean. Insert the indicator fully, then remove it
again.
If the oil level is within this
range, the oil level is acceptable.
DO NOT ADD OIL.
If the oil level is below this
mark, engine oil must be added
to raise the level within the
normal operating range.
194
DO NOT OVERFILL
DO NOT OVERFILL
DO NOT OVERFILL