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Your ac compressor could be leaking out the front seal. You will not be able to see the dye. It's a hard leak to confirm or diag. With the engine off spin the compressor clutch by hand and listen very carefully for a small quick hiss. The clutch should spin fairly easily by hand. Also look for "rust dust" around the clutch, if you have a hard time spinning the clutch or you see any rust dust, It might be a good time to change the compressor. You don't want the front bearing to fail and send metal into the system, then u will really be emptying your pockets.


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