Car Problem Reports

Mercedes-Benz CLK550 Broken Stepper Motor Actuating Arm May Cause Clicking Noise From Behind Dash

 
Mercedes-Benz CLK550 Problem
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Model Years Affected: 2007, 2008, 2009

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A repetitive clicking noise from behind the center area of the dash panel is usually caused by a broken stepper motor actuating arm. The actuating arm controls the direction of air flow in the climate control system. Disassembly of the center console will be required to access and change the broken arm with the updated, reinforced part.

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