I've had my fs about 2 weeks- I have noticed that SOMETIMES when I start the car, for a few minutes there is a strange (pretty nasty) smell the comes through the vents. At first I thought it smelled like manure and assumed it was due to the previous owner living on a farm. My husband thinks it smells more like a dead animal, which probably makes more sense as it's been a couple of weeks since the car left "the farm". I'm now wondering if a mouse or something crawled up into the motor and didn't make it out.... Does anyone have any similar experience and how do I find out and/or get rid of the nasty smell? Fortunately (and oddly) it only smells funky for a few minutes, and it only happens sometimes- I'm trying to narrow down when it happens and so far it seems to happen when it is hot outside or when I restart the engine while it is still warm from a previous drive. Any suggestions?