W211 2003 AC flap self calibration ???

4life211

Active Member
Joined
Jul 14, 2015
Messages
301
Car
mercedes 211
Hello .

No heat inside the car .
New thermostat just replaced .The engine warms up fine but no warm inside the car.
When open front window heat driver side warm ,passenger side cold.

Maybe it needs flaps calibration .
Is there any way to self calibrate them ?

Any opinion would be great.
 

pmcgsmurf

MB Enthusiast
SUPPORTER
Joined
Feb 22, 2010
Messages
4,879
Location
Stirling, Scotland
Car
E55 AMG W211, E250 Sport W212, E220 Avant. W211 (and some Imps)
Most likely is the heater control valve / duo valve.
 
OP
OP
4

4life211

Active Member
Joined
Jul 14, 2015
Messages
301
Car
mercedes 211
AAC sensor is fault every time .
Does this indicate in warming inside?
 

Users who are viewing this thread

Top Bottom