You can't. You have to be Section 608 certified and licensed to buy CFC12 (R12) in any quantity. Your best bet is to either convert it to R134a or R414b.
You cannot legally buy R12. You can however have the car converted over to use R134a which you can buy. Seek professional help.
You can't.
The Buick Park Avenue Started In 1991
10w30
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The Buick Park Avenue nameplate was first used in 1977 on a model of Buick Electra, but did not exist as a standalone model until 1991, when it replaced the Electra.
It still uses R134a, which is still available.
yes, it does in my 1991 buick park ave.
what are you takling about? no such thing!
5 QTS
You dont. The computer does it.
.060"
fuel pessure test