Usually only 2 to block & perhaps 1 for brace-if applicable.
Yes
basically just remove the bolts holding it up, disconnect the harness, remove and replace!
( 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
About two tons.
147 hp
According to my Chilton's Auto Repair Manual : A 1989 Ford Crown Victoria has a ( 20.0 U.S. gallon gas tank )
Replacing a starter on a 1989 Toyota Corolla is not very difficult to do. The wires will need to be disconnected from the old starter and labeled or taped. The starter is held in place by two bolts, unscrew the bolts and remove the old starter. Then replace with the new starter.
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