How do I recharge my R-134a refrigerant on y 1997 Chevrolet Blazer?
I have the kit with the hose, but do not know anything about cars. I don't know where to locate the Low -pressure port. It says it is between the compressor and the evaporator. I don't even know where those are. I need help please.
- Ron BLv 61 decade agoFavorite Answer
My advise is to bite the bullet and take it to an a/c shop for proper diagnosis and repair. A/C service is not a DIY job. You can easily do enough damage that it will cost you 10 times what you paid for that recharge kit.
- 1 decade ago
go next to the fire wall and look for the large hose comming from the firewall and look for the black cap remove and install the hose but make sure the engine is running and the a/c is on full out put charge till cold by shaking can back and forth..Source(s): pro. mech