Since it's so hard to find a shop willing to simply recharge my r12 system. Most say all they can do is convert the entire system to R134 but want to charge an arm and a leg.

I purchased the conversion kit from the auto parts store but it didn't work. The fitting in the kit was wrong or something, the kit said r12 to r134. What am I doing wrong?

Basically my question is how do I convert the low and High side fitting to r134?



Thanks