Does My Car Need Freon? | Spot Low Refrigerant Before Damage
Your car’s A/C needs refrigerant only when there’s a leak, so warm air, oily residue at fittings, or rapid cycling often point to a low charge. “Freon” is the word most drivers use for A/C refrigerant. In many cars, the refrigerant is not the old Freon brand at all. It’s commonly R-134a in older vehicles
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