Do you know if your car has a cabin air filter? Maybe it has more than one. When was the last time it was replaced? From the looks of a lot of filters out there either the owner does not know or the shop does not recommend. In this short video Kent will show you some real good examples of neglected cabin air filters.
Problem & Solution
Common among these chassis:
Super dirty filters can restrict heater blower air flow and the excess dust buildup can cause premature bearing failure in the motor. These filters are not expensive and easy to replace yourself. If you would like a step-by-step instruction video on changing the three cabin filters in a Mercedes W211 it is available on demand in the related products.