Heater Fan Not Working

[kelvyn]

As the heading says. The heater blower on my 99 C200 has started to become temperamental. Three or four times over the last couple of months the fan has refused to work. One day it works fine the next nothing.
Does anyone have any suggestions what the problem might be? Thanks in advance Kelvyn

 

[Dieselman]

Motor brushes worn down or possible regulator bad connection.

 

[racall]

Euro car parts sell the motors About £90

 

[Pug]

Check your fuse first, just in case.
I had a bit of corrosion build up on mine which gave intermittent contact resulting in just what you describe.