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why does the white smoke come from my air cond vent in my car , somedays?

how to get my co-worker go get "my" lunch , for a change?

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dross1958

It is most likely NOT smoke but condensation ( fog, mist, car clouds ). There is probably a leak in the a/c condensor or water getting into the vents of your car, and as the a/c turns on the temperature and humidity change cause the moisture in the vents to evaporate.

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