A leak in the AC system is what causes the refrigerant to leak out. It could literally be in any part of that system - lines, metering device, schrader valves, compressor, condenser, evaporator coil, etc.
Go to an AC specialist, the leak is easily found if you use die when recharging.
the easiest way to find a leak is to put some uv dye in the ac system and run it. then in the dark using a uv light the leak will show up, it will glow green, and you will know where the leak is, after fixing the leak clean around the leak to remove the dye so that the next time a leak happens you will be easily able to spot it.
You can find a Freon leak in a home Ac unit by using a leak detector. These instruments are capable of detecting trace amounts of Freon and pinpoint leaks.
I had the same problem on my 2000 Bonneville, its low on refrigerant in the AC cooling system which means it has a leak somewhere. Have the pressure in the AC cooling system checked by a professional. They can inject a dye into the system and check it with a black light to find where the leak is and fix it.
Your heater core has a leak, have the station pressure test your cooling system if it does not hold pressure you a leak in system
Yes. Or leak check with nitrogen.
Take it to a garage that services ac. If it needs a recharge it must have a leak in the system.
Freon could be leaking anywhere in the ac system. A colored dye can be added to the system, then seen with a special light to find the leak.
leak in system
Because it probably has a leak if you have just fixed a leak then you need to put a vacuum on your AC system before you can charge it.
You have a leak somewhere in the ac system. A dye can be injected into the system and with the use of a black light and special glasses the leak can be detected so repairs can be made.