Using a set of a/c gauges put the blue hose on the low side (suction side) and the red hose on the high side (discharge side) and make sure that there is no freon in the system and if you have freon in the system then you will have to go to an automotive a/c shop and have them reclaim it for you..
Put the yellow hose on your vacuum pump and let it run for about 1 hour and then let it sit for 1 hour so that you can see if it will at least hold the vacuum pulled.
If so then let it run for an additional hour and then start the recharging process remembering to keep the low side readings between 30 to 40psi and the high side between 200 to 250psi depending on the outside temperature…………….
where are the ports to recharge the air conditioning on a 1998 chevy lumina car with a v6?
Never received my answer
How do you recharge the air conditioning of my 97 Nissan Sentra How do you recharge the air conditioning of my 97 Nissan Sentra
The 1990 Mitsubishi does not have an air conditioning recharge line. The vehicle has an air conditioning recharge port. You can recharge your air conditioning system through the low pressure port on the air conditioning compressor.
Attach the Freon bottle to the low pressure port on the air conditioning compressor. Release the Freon into the air conditioning system. A recharge kit can make this process very simple.
Recharging the air conditioning is simple with a recharge kit. Connects the Freon bottle to the recharge port on the air conditioner compressor. Release the Freon into the compressor.
You will need to connect your Freon bottle to the low pressure port on your 2002 Chevy Cavalier air conditioning compressor. Release the Freon into the compressor. A Freon recharge kit will come with everything you need and instructions.
i can,t find the acumalator on my 2002 Chevrolet venture
Evacuate and recharge, aprox $200 to $250 if there are no problems.
Low pressure side of compressor (larger hose)
The air conditioning recharge valve on the 2003 Ford Explorer 4.6 is located on the low pressure side of the air conditioning system. Located on the line coming from the accumulator to the compressor is the recharge valve.
where is the low side port to recharge the air conditioning system in a 2003 jaguear s type