1999 Pontiac Grand Prix air conditioning refrigerant

1999 PONTIAC GRAND PRIX
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RANDY WITT
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  • 1 POST
Air Conditioning problem
1999 Pontiac Grand Prix V8 Two Wheel Drive Automatic

I cant find the low side port to hook up my gauges and add refrigerant
Jul 6, 2010 at 1:47 PM
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BLUELIGHTNIN6
  • ✓Experienced Mechanic
  • 16,542 POSTS
low pressure port is under the front end , almost right on the compressor. ( passenger side past the radiator and splash guard)
Jul 6, 2010 at 2:17 PM
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