Mercedes-Benz ML320 CDI Problems

HVAC Blower Motor May Fail on Mercedes-Benz ML320 CDI

Problem Description and Possible Solution

The HVAC blower motor may fail. This is commonly caused by water entry through the cabin air filter areas during heavy rain or snow. Failed blower motors should be replaced. Our technicians tell us there is no special fix for this issue at this time.

(5 people reported this problem)

Mercedes-Benz ML320 CDI Vehicles With This Problem

RepairPal Verified
Average mileage: 67,333 (40,000–82,000)
2 model years affected: 2007, 2008
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Viewing 1-2 of 2 comments
HVAC Blower Motor Do NOT turn off even with key out. No solutio until now. Every time I park, I remove the electric connector. Otherwise, I'll lose another battery ($ 200.00 ). The manual and FUSE Chart doesn't show any relays identification. I'm lost !!!!
Blower motor got water inside of it. Can wouldn't stop running. Killed the battery and blower motor resistor.