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Q: a/c fan problem on 1995 Buick Riviera

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
had a/c on when a small vapor appeared in the defrost vent...now the fan does not operate at all...all fuses checked and seem okay...air will come into car on economy setting but not other time...compressor is operating okay...what could be the problem and where is the fan located...could not see it looking at firewall
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
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The fan is behind the dashboard, and not easily visible. This sounds like the fan motor or the blower motor resistor may have failed, and the vapor you saw may have been smoke from one of those items. I would get it checked out very soon if it was indeed smoke, that can turn into something worse.
Second thing may be a water leak, either windshield or heater core, rusted the fan and the vapor is water vapor from sitting water.
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