134-A from the factory in mine.
Easiest way to check is by looking at caps on schrader valve.
R12 has smaller black caps, they're about the same size on your tire valve stem.
R134 has huge caps, they can be in red, blue or black. They're about the size of a nickel.
Source(s):http://www.wlpsr.com/dcconversionfit.jpg134-A
go to markviii.org. they have a answer for almost anything with the lincoln mark viii
Where to find the horn relay fuse for a 93 Lincoln Mark VIII
Bad thermostat?
R-134A. It's the only commercially available refrigerant approved for use in automobile air conditioning systems.
Under the hood, passenger side, by the firewall
Lincoln did not offer a Mark VII in 1993.. Lincoln stopped production in 1992. Then started the Mark VIII in 1993
It is in the fuel tank.
It should.
no, i believe the 1992 crown vic uses a AODE transmission, while the Lincoln mark viii uses a 4r70w.
There is no LincolnMark XIII (13). There is however a Lincoln Mark VIII which is a Lincoln Mark 8. If this is what is meant that model car first debuted in 1993.
For a person looking to buy a Lincoln Mark VIII, Auto Trades would be one of the best places to help in their search. The Lincoln Mark VIII was built from 1993 to 1998 and would be hard to find new, on a car dealership, as the majority are used.