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Low pressure port which is the larger hose.
it is located under the car on the bigger line coming off of the a.c. compressor
dank is fit
The 1996 850 doesn't have a high pressure port. Recharging is done through to low pressure side.
Slide under the front end and look up at the compressor, its right there almost on the compressor.
The 2000 Pontiac Bonneville air conditioning compressor low pressure port is located on the bottom of the compressor. You can recharge your cooling system through the low pressure port.
The low pressure port on a 1996 Oldsmobile Cutlass is between the compressor and the firewall. It is on the larger hose attached to the compressor.
The 1996 Pontiac Grand Prix OBD 2 port is on lower edge of dash; right of steering column
You can add Freon to your 2005 Pontiac Grand Prix air conditioning system through the low pressure port. The low pressure port can be found on the air conditioner compressor.
Exhaust system. Usually manifold near port(s).
The 1997 Pontiac Sunfire air conditioning low pressure switch can be found on the top of the air conditioning compressor. The low pressure switch will be labeled as the low pressure port.
The Pontiac 6000 low side air-conditioner import can be found on top of the air conditioning compressor. The low side air-conditioner port will be labeled as the low pressure port.