It was an option
Not normally, but it was an option.
5.0 pints ( 2.4 liters )
That will depend on which differential you have. There is more than one. Find the metal tag located under one of the differential cover bolts on the rear end housing.
You can view the 2005 Ford Crown Victoria owners manual online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides ( see page 246 and footnotes on page 247 )
On a 1997 Ford Crown Victoria : Axle code X5 is a ( 3.27 ratio , limited slip )
no
Yes
Yes
Yes
Yes
Ford Crown Victoria was created in 1955.
Yes