Car Problem Reports

Mercedes-Benz E320 4MATIC Malfunctioning Regulators May Cause Blower Motor Failure

Mercedes-Benz E320 4MATIC Problem
8 Reports
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Model Years Affected: 1998, 1999, 2000, 2001, 2002, 2004

Average Mileage: 112,500 mi (110,000 mi - 115,000 mi)


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.

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