Hey guys
Anyone ever have a mildew odor in their rig? I've checked all the obvious spots for dampness. Nothing on the carpet or head liner. Last year I had an issue with leaks from the marker lights on the roof but I caulked those this summer; I never had any odors associated with those leaks.

Only thing I can think of is that I cut the slot out of the fan housing to install a cabin air filter. Could this be the culprit? I really don't know what else to check.

I'd love to get your input on this. Thanks!

 

Did you look under carpet? This happened to my dodge 600 and it was black mold