The smell is like a sour smell. I know the cabin air filter is in the engine compartment and I plan to change today. Any other ideas anyone may have. Thanks
When I start the car, there is a funny smell coming into the cabin. on 2006 Mercedes-Benz C230
SPRAY SOME LYSOL IN AIR INTAKE BY WIPER ARMS THAT WILL HELP AND KILL BACTERIA
Also use lysol spray inside the cabin filter area.