Problem Reports » Failed Digital Heater Control Valve May Cause Poor Heat Output

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Mercedes-Benz E550

 

Report: Failed Digital Heater Control Valve May Cause Poor Heat Output

Mercedes-Benz E550 Problem
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Model Years Affected: 2007, 2008, 2009, 2010

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A failed digital heater control valve can cause a lack of heat output from the climate control system.