it all depends on your skill level. on that year, the exhaust needs to be dropped and hung from the manifold, you have to remove the fan and shroud... and release the motor mounts so you can jack up the motor and remove the pan. a lift will cut your process time by a third.
According to the 2000 Ford Crown Victoria Owner Guide : With engine oil filter change : ( 4.7 litres / 5.0 U.S. quarts of 5W-30 engine oil )
With engine oil filter change , 5.0 quarts ( 4.7 liters )
i did it in my driveway in two days on a 92 and that was only working in the evenings
MerconV
R134a
take off the groud from the battery,wait for few minus then put it back
According to the 2001 Ford Crown Victoria Owner Guide : ( 5W-20 , with engine oil filter change 5.0 U.S. quarts )
5-30
First, you take the car to your garage, ask for an oil and filter change, watch, ask any questions, and now you know what to do.
According to the 1996 Ford Crown Victoria owners manual : With engine oil filter change : ( 5.0 quarts / 4.7 liters of engine oil ) * the engine oil dipstick is used to determine the exact fill requirement *
For a 1990 Ford Crown Victoria : According to my Chilton's book : With engine oil filter change : ( 5 U.S. quarts , for the 5.0 liter / 302 cubic inch and the 5.8 liter / 351 cubic inch , V8 engines )
This work involves a torch and best with air tools. If you are not equipped, then it would be best to take it to a garage. I know, $$$$$$$$