Remove the airbox and look underneath.
The Oldsmobile Cutlass supreme refrigerant port can be found on the air conditioner compressor. The refrigerant port will be labeled as 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 low side service port to recharge the AC on a 1997 Olds Cutlass Supreme is at the rear of the engine. It is close to the firewall.
On a 1997 Oldsmobile Cutlass Supreme, the low side service port for the AC is behind the engine. It is the larger of the two hoses coming off the compressor.
front drivers side of motor you can follow your lines back from the condensor
The 1996 Oldsmobile Cutlass Supreme OBD 2 port is under driver side dash above accelerator pedal
You can find the air conditioning ports on top of the air conditioning compressor. There will be a low pressure port and a high pressure port.
The 1994 Honda Civic air conditioning low pressure port is located on top of the air conditioner compressor. The low pressure port will have a blue top.
The 1994 Mercedes-Benz low side port can be found on the top of the air conditioner compressor. The low side port will be labeled as the low pressure port.
The 1994 Buick Century air conditioning low side port can be found on top of the air conditioning compressor. The low side port will be labeled as the low pressure port.
Not likely. If you have a noisy lifter then its oil port is probably plugged because you didn't change the oil and it's too late for synthetic oil to help you. Try it, though, because the alternative is a lot more costly.
The 1994 Pontiac Trans Am air conditioning low pressure switch is on top of the air conditioner compressor. The low pressure switch will be labeled as the low pressure port.