check the glove box or either door jam. look for a sticker with a 8-10, 4 number series of numbers it should be one of those numbers. or just call a dealership and tell them you need to order paint for your car and give them the vin munber. they can look it up or tell you the exact number.
I would say the biggest size rims you should put on a 1994 Chrysler Fifth Avenue or a New Yorker would be 20 inch rims.
Unlock the doors with the key.
It is inside the fuel tank.
In the glove box
Unlock the driver door with the key.
It is screwed into the exhaust manifold on the rear of the engine.
power distribution behind battery.
It does not have a mass airflow sensor.
Mopar ATF +4
Chrysler Fifth Avenue was created in 1982.
Look in the glove box. That would be my best bet
depending on any additions... Roughly 3,600 pounds