I have no idea how a bad head gasket could leak coolant into the car. :rolleyes1:
The smell is likely mildew from being wet all the time. The water is probably coming in through a leaky windshield seal, or seam sealer under and around the driver's side hood hinge.
The smell is likely mildew from being wet all the time. The water is probably coming in through a leaky windshield seal, or seam sealer under and around the driver's side hood hinge.