To the low side. Yes to the low side, on the suction side, larger hose on the a/c manifold behind the a/c compressor.
Refrigerant is added to a 1997 Pontiac Grand Am by removing the cover on the low pressure coolant line and attaching a can of refrigerant. The valve on the can is then opened and the system will automatically pull the refrigerant in.
R-134a
Refrigerant is added to a 1997 Pontiac Sunfire by removing the safety cap on the low pressure cooling line at the rear of the engine compartment. The charging line is then hooked up and refrigerant added until the pressure reaches specified levels.
you have to add through the dipstick tube
where is the port to add freon in a 1997 mitsubishi montero sport
To add refrigerant to a 2002 Pontiac Grand Prix, locate the low-pressure service port on the air conditioning system. This port is typically found on the larger diameter aluminum line, usually near the accumulator or the compressor. Remove the cap from the low-pressure port, attach the refrigerant canister, and follow the instructions on the refrigerant can for proper charging. Always check the system's pressure and make sure not to overfill.
In the same opening of the dipstick.
134a refrigerant
To add refrigerant to your AC unit, you will need to locate the service valve on the unit, connect a refrigerant charging hose to the valve, and slowly add the refrigerant following the manufacturer's instructions. It is important to be cautious and follow safety guidelines when handling refrigerant.
To add refrigerant to a Dodge Dakota find the suction hose of the A/C system. On the suction hose locate the port to add more refrigerant to the system.
134a refrigerant
There is no Freon in a 1997 Honda Accord. It contains R134a refrigerant. If it is low of refrigerant you have a leak. It is illegal to add refrigerant to any system with a leak without first repairing the leak. The professional who repairs the leak will recharge the system and check to make sure there is sufficient oil in the system. Not a repair for a novice.