Need to know what model you have and the engine size to be sure. Also if it has rear A/C system also. You can get the information you are looking for on the link below. Just click on the "Find Your Car's Low-Side port" it will take you to the the Refrigerant & Lube spec's also.
First check to see if the system has freon in it and if not then you have a leak but if it does then you will need to check the electrical for the a/c system.......
It depends on what kind of freon you need.
9 quarts9 quarts
Does not contain any Freon (R12). Freon was banned and has not been installed in any vehicle since 1995. there is freon in a 2000 durango,its in the air conditioner line,and it takes about 3 to 5 cans to fill it depending on how much is in it. you can buy everything you need to fill it up at walmart.
The amount of Freon you will need to recharge your air conditioning system is dependent upon how low the Freon level is. You should begin with a one pound bottle of Freon.
You need a recovery/recycling machine. You will have to take it to a shop.
you need 8.00 oz. of oil and 2.25 lbs of freon
The usually have 5000 to 7000 psi at start up.
A 2000 Dodge Neon requires 24 ounces of refrigerate to properly cool the cabin. Overcharging the system will result in poor cooling capabilities and may also lead to cooling system failure.
Never more than 24 ounces or 1.5 lbs
3 LBS
You need gauges to repair AC.