That depends on what type of fluid you are talking about. Transmission Fluid can be one of two choices it could take the standard dexcron or it could take ATF+3 i know some Chrysler/Dodge transmissions take that. The oil should either be 5w30 or 10w30 depending on the weather if its hotter outside then use 10w30 if it's colder use the 5w30. Chryslers don't take the red anti-freeze they use the green originally i don't know if it has been changed out but your question needs to be clearer for the answer you want.
10w3010w30
Regular power steering fluid, available at any part store and places like Walmart.
5w30 or 10w30
Usually 4 to 6Usually 4 to 6
5w30 or 10w305w30 or 10w30
take the trany pan off its right their take the trany pan off
take the trany pan off its right their take the trany pan off
Your 89 New Yorker has a peice of trim at the bottom the tail light, in that small piece of trim is a screw. Take that screw out and you can get to the rest of the screws that hold the tail light assembly in place, Oh yes most important you must have the trunk lid raised so you can get to the wiring harness.
10w30
It is not a direct fit. Would take lots of modifications.
The 1994 Newyorker (3.5 Liter 6cyl ) takes 5.5 quarts with filter .
Mopar atf+4