r134a which refrigerant to use?

1997 PONTIAC TRANSPORT
119,000 MILES
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MSAMGAB
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Pontiac transport 97 with 119,000 miles do i need to use high mileage r134a refrigerant or just keep useing regular refrigerant?
May 24, 2012 at 8:32 PM
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CARADIODOC
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There's no such thing as "high mileage" refrigerant. R134 is all that was used since around 1993 / 1994.
May 24, 2012 at 8:37 PM
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