I have a strong gasoline smell in the cabin of the vehicle, but only under specific conditions. When its very cold, (under 10deg) outside, and the vehicle is cold, The smell can be very strong. As the vehicle temp increases, and/or the outside temp gets higher, the smell gets far less, or even is gone. I dont notice a drip on the floor of the garage, but the left side(passenger side) of the engine is filthy in comparrison to the other side. Obviously theres a leak of some sort, but I think theres more than just a fuel leak compounding my ability to diagnose. Help!
2001 Sportage