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Vacuum Controller, HVAC > < A/C - New High Side Pressure Service Port Assembly|Page 6633

Grand Prix V6-204 3.4L DOHC (1992)

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Service Port HVAC: Locations

    The high pressure charging valve is located either on the high pressure line or the muffler, and the low pressure charging valve is located either on the
accumulator or low pressure line.

Vacuum Controller, HVAC > < A/C - New High Side Pressure Service Port Assembly|Page 6633