Charging the AC. Advice needed
I noticed my AC is not blowing nearly as cold as it used to and I thought I'd recharge it with some Freon and see how long it lasts before I give the keys and a lot of money to a tech to wrench on it.
Can I use the freon in a can for sale at AutoZone like I did with my old Lexus, or is the refrigerant in Porsches unique like the radiator coolant?
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