Air Conditioning and Coolant
Chevy Blazer
Heating Ventilating and Air Conditioning

How do you recharge the air conditioning system in your 93 Chevy blazer?

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Wiki User
February 10, 2009 10:54AM

read the label under the hood and see if its 134A or r12 if its r12 you have to take it to a certified ac technician if its 134A you can buy the can yourself and atach it 2 the big line of your ac system turn the canister upside down and fill but if your low on charge you have a problem that needs fixed REfrigerant does not just dissapear Even if it has R12 - just get a retro-fit kit for converting R12 systems to R134a, eg. from interdynamics, sold at Walmart. In the kit is everything included you need and it is a easy do-it-yourself in half an hour.