Charles Morgan
MB Enthusiast
- Joined
- Feb 2, 2010
- Messages
- 8,206
- Car
- Mercedes 250CE W114, Alfa Romeo GT Coupe 3.2 V6
A puzzler. My W124 estate produces heat very nicely and the air con works. But when on defrost there is no airflow to the upper vents to clear the screen at any fan speed. Any suggestions for the likely fault and best way to sort it? It's a pain in winter.
Edit - the heater control panel has been changed, no difference.
Edit - the heater control panel has been changed, no difference.
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