If the AC has R-12 in it you cannot service it yourself. It has to be taken to an authorized AC service station.
im trying to find out where the a/c low side service port is on my 95 buick century
The EVAP Service port is on the firewall on the passenger side, right next to the low side service port for the A/C.
The low side service port can be found on top of the air conditioner compressor. The low side service port will have a blue top.
The low side service port on your 1993 Mitsubishi Eclipse can be found on top of the air conditioner compressor. The low side service port will be labeled as the low pressure port.
The smaller port is the low side.
The 2002 Chevy Cavalier low side service port can be found on the top of the air conditioner compressor. The low side service port will be labeled as the low pressure port.
Usually between the compressor and the evaporator.
Its on the accumulator/drier. You can find a drawing of this on the link below. Just follow the "Find Your Car's Low Side Port" icon.
the service port is on top the rec-drier on the right side fire wall, its hard to find,
Passenger side near the fire wall. You can find a diagram of this on the link below. Just follow the "Where is my low side port" icon when you get on the website.
The low side AC service port is located behind the left side of the radiator. On the engine side. You will have to remove the black air tube that is attached to the air filter box to gain access to the service port. The service port will be an aluminum tube with a black cap on it.
There is no high side service port only a low side.