The same as any other car. Start with RR, then LR, RF, and end at LF wheel. Do a Google search on brake bleeding procedure for detailed instructions.
Loosen the bleed valve
Yes
Remove the original brakes and in stall it slowly.
( 20.0 U.S. gallons ) according to my Chilton's book for a 1989 Ford Crown Victoria
Yes, they are identical
On a 1989 Ford Crown Victoria : ( there are 5 lugs per wheel , total of 20 )
C-4 aod
147 hp
About two tons.
According to my Chilton's Auto Repair Manual : A 1989 Ford Crown Victoria has a ( 20.0 U.S. gallon gas tank )
http://www.modifiedlife.com/1989-ford-crown-victoria-car-radio-wiring-schematic/ any car audio web page will have diagrams
it is 215/70/15