HVAC Oder Due to Mildew in Heater Box on Mercedes-Benz CLK500

The heating, ventilation and AC (HVAC) heater box is susceptible to mildew buildup. This can result in a musty odor from the HVAC system, most noticeable when the system is first turned on.

RepairPal Verified
Average mileage: (–)
4 model years affected: 2003, 2004, 2005, 2006 more
4 people reported this problem
0 people shared problem details
Related Items:
The heater case for the center vents can crack near the stop sensors. If the stops break, the...
I had the refrigerant serviced. When it does work both the heater and AC work fine. I think the...
A repetitive clicking noise from behind the center area of the dash panel is usually caused by...
My check engine light is on & a small bit of oil/fluid on a hose running on the drivers side th...
I cannot find were to put in the transmission oil if possible can anyone give me diagrams for...

Related Content