Chrysler 300M Problem Report

Chrysler 300M Odor from HVAC vents

(12 reports)

Some vehicles may develop a musty odor coming from the HVAC system, Dodge has issued a cleaner/disinfectant and a coating for the evaporator designed to inhibit bacterial growth.

terrible musty, moldy smell -
My car smelled terrible. My mechanic found that the evaporator coil was plugged and replaced it. That was 3 years ago and I haven't had that problem since. I read up and found that a plugged evaporator coil is a common problem. -
I HAVE THE ORDOR COMING FROM THE VENT HAD A LOT OF HELP FROM PLACING A BAKING POUDER BOX INSIDE THE CAR -
Oh yeah. I've had this exact problem myself. I'm going to further investigate and hopefully solve this. -