I have a 93 chevy p30 454 bb with tbi.I would like to try and recharge the ac.Can someone tell me where the low side valve is located.I know i have one valve under the hood and one on the backside of ...
Joe, if you are a do it yourself guy like me take a look a the refrigerant called Freeze 12. It is supposed to be compatible with R12. I use it all the time on the old leaky R12 systems like in the neighbor's tractors and combines. I has worked fine for us.
Of course i do not nave a striped shirt with Dave's refrigeration on the front of it.
Seriously, that stuff will work, bu you will also have to get the right fitting to screw on to the top of the Freeze 12 can.
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