Originally posted by arista5
local auto parts store 29.99 for the kit with fittings, hoses, and 134a...
I used one of those kits on my daughter's honda.. Worked well, I made sure to pull -30hg vacuum for about an hour too. That is very important. And *I* would replace all the seals, whether you need to break the connection or not.
Also, make sure the condenser is squeaky clean, and there's no leafs or crap down inside the blower housing. Hell, you can get a new Siemens blower motor from Autozone for $14.99 and no core charge, might as well replace that too, and while you have the motor out clean the side of the evaporator you can reach, vacuum it out. Be careful, the fins are sharp!
My car wasn't blowing very much air, turned out to be the motor, now it works great.
Also - you can get a brand new GM compressor from GMPartsDirect for $222.00, GM PN 1134349
I bought a nice used unit from a friend, but I've heard if you are getting a new one, the way to go is genuine GM..