Not really much you can do. Take it to a transmission shop for an evaluation.
R134a
MerconV
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 )
Sorry, but fill it with what. Oil is about 4.5 L, fuel is about 65 L, what else.
With engine oil filter change , 5.0 quarts ( 4.7 liters )
5-30
Around 250 give or take. Anyone else have the answer
You need a new ignition switch .Dont have a lot of keys on your key ring all that weight wears them out.
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 *
If it is a older Crown Victoria,( had to replace a window in 89 grand marq.) you have to take off the door panel to get to the window motor and i believe also there are some springs too, and put it on track. Isn't much of a answer you was looking for but it's a start...
Follow the wires. Have to take off the covers first.