first of all you better check to see that your system has been converted to R-134 as back in 1973 they used R-12 coolant.
It depends 9on what motor you put in it
No.
The system requires between 1.3 & 1.5 lb of HFC-134a refrigerant...
R-134A
low side
yes they are!nova was the class of cars gm put out.nova stands for nova,omage,Apollo,ventura.and aside from grills and motors everything bolts right up.gm had habits of barrowing from other divisions if one ran out of parts.chev motors in Pontiac and Buick cars and so forth seats,headliners hoods.hope this solved your Q.
The low pressure valve to put in 134a on a 1994 Oldsmobile Cutlass Ciera V6 is on the passenger side of the engine compartment. It is about 12 inches below the alternator.
The port is on the compressor under the engine on the drivers side.
You have to vacumm out the system then add a specific amount of R-134A with a refrigerant gauge
you need to put the freon in the low side, should be the smallest cap on the ac system
if the backspacing is 5.5"
If it has been retro fitted for R-134a with a high effcondenser and a new receiver drier it will take 25 1/2 oz of R-134a, like I said if it has had the retrofit done! If not go some where that can still put in R-12 and avoid black death to your system. Do not even try putting R-134a into a system that has not been retrofitted the compressor is not compatible with R-134a and it will fail! Also it helps to know that when switching to R-134a in that car you will loose around 10% cooling, this can be tweaked by someone who knows what they are doing though. Also please see my site: http://www.LimuTodd.Originallimu.com