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Mercedes Benz
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2000
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CLK 320 (208.365) V6-3.2L (112.940)
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Repair and Diagnosis
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Heating and Air Conditioning
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Heater Control Valve
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Locations
Heater Control Valve: Locations
Duovalve
Illustrated On Model 208:
The duovalve (Y21) is located on the right at the rear of the engine compartment.