Heater case may crack on Mercedes-Benz CLK320

Problem Description and Possible Solution
The heater case for the center vents can crack near the stop sensors. If the stops break, the control motor will not know when to stop and will run continuously.
Problem Data
RepairPal Verified
Average mileage: (–)
3 model years affected: 2003, 2004, 2005
3 people reported this problem