squealing heater fan '99 A6

Any 'easy' fixes for a squealing climate control fan for a '99 A6. It is intermittent currently. I can only assume it will get worse and it is a pain
and/or expensive to replace. Thanx in advance. andy
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"andy" <trifox13atcovaddotnet> wrote in message

Check for false air. In most cases it's not the fan.
Ronald
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Could you please explain "false air". thanx andy

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"andy" <trifox13atcovaddotnet> wrote in message

Air sucked in via the pipe connections behind and under the dash. This may happen especially when on recirulation.
Ronald
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Could you please explain "false air". thanx andy

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