How do I use the r 132 kit for my cars ac?

Question

How do I use the r 132 kit for my cars ac?

Answer 1

Well , first its R 134a, you can buy a gauge for like $10, you just need to measure the low side pressure, it should be no higher than about 36 PSI when the AC is running in high.

    Read the label and see how much it takes, i would advise having it recovered first, but if you want to be an a hole you can vent it.  

     Make sure you have the ac running, but be advised if you put too much, you will blow a hole in the rubber hose, so once you think you are close to the amount it takes, disconnect it and put the gauge on there and make sure you dont have too much.  

Answer 2

B.S.  You can do it yourself.  Go to Walmart and buy the all in one charging kit.  You need to connect it to the low side port of the a/c which usually has a blue cap and is a different size than the other so you will not s***w up.  Follow the directions on the back of the can.  Simple and easy and the can even has compressor lubricating oil with the charge.  Good Luck.

Answer 3

You need meters to ensure the high and low sides are properly charged. I highly don't recommend anyone doing it themselves.