Moin, Moin,

My A/C is not working.
because I do not have a clue of A/C I went to a Bosch-Service. I have (minimum) two issues:
First: They found out that at minimum a valve is broken.
Second: There is no documentation of the capacitys.

Connectors are R12. But I have no sticker under the hood.
My 1994 Trans Sport has R124a with the same connectors. But I have a GM sticker saying R134a
So I do not know what is the correct one.

I have a Haynes book, but there is no informations at all

Can somebody help with the data?

Oil-type and capacity?
Refrigerant and capacity?

Thanks in advance

I found the following on a search. Apparently '93 was the last year for R12. I didnt find the PAG oil type.

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95 SLE... a keeper. 241k miles. Low and Slow.
97 BMW 528i
98 Infiniti vq35'd i30: 13.3@104mph, 30MPG Hwy (RIP)
02 Jag X-type
03 BMW M5
05 Chevy Cobalt LS
07 Infiniti G35s 6MT (Sold)
07 Ducati Monster S2R 800 with DS1000 swap
83 Yamaha IT175K
72 Yamaha DS7: '74 RD250 swap, JL chambers

Info on dropping a 92-99: Here.