How to Recharge an Auto A/C System : Hooking a Refrigerant Canister to a Car's Low Service Port

Hooking refrigerant to the low service port. Learn about recharging a car's air conditioner with refrigerant in this free car maintenance video. Expert: Nathan McCullough Bio: Nathan McCullough graduated from Nashville Auto-Diesel College with a GPA of 3.5 and received their Craftsmanship Award and Honor Seal. Filmmaker: Robert

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