If it needs recharged, that is because there is a leak. My truck has not needed recharged in the 12 years I have owned it.
If you are talking about removing the freon in the a/c system then you will need a freon reclaimer.............
you need 8.00 oz. of oil and 2.25 lbs of freon
If your air conditioner blows air but it's not cold air then you probably need freon in your air conditioner
You will need a Freon recharge kit. Connect the hoses of the recharge kit to the ports on top of the air conditioner compressor. Release the Freon into the compressor.
you would need to add freon
1lb 6oz is all u need
An Air Conditioner needs the Type of "Refrigerant" that is stated on the (Identi-Plate) usually located near the condenser.
You need a special machine to drain the freon out of the lines to service.
you might need freon in the air condition.
Varies by vehicle usually 1-3 lbs.
You might need freon
It could need freon. and you can do it most auto part stores carry it so does walmart