Malfunctioning Regulators May Cause Blower Motor Failure on Mercedes-Benz E300
Problem overview
A malfunctioning HVAC blower motor regulator can cause the blower motor to operate below the requested speed or not at all. Updated regulators are available; the blower motor and cover need to be replaced at the same time to upgrade the system.
6 people reported this problem
2 commentsMercedes-Benz E300 vehicles with this problem
Average mileage: 173,500 miles
(167,000 - 180,000)
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