Hello fellow Ford drivers! I come to you with dismay and hopefully someone can help out. My sister recently purchased a 2016 Ford Edge. It has under 30.000 miles on it and she is getting a rotten egg smell when she accelerates usually past 60. Sometimes she gets the smell just driving in town. She has taken it to the dealer 4 times and they cannot explain why she is getting this smell. It is so strong and horrible that people have gotten sick at her church who were talking to her outside. The dealership told her they can do nothing further for her because they do not know what the problem is, but they even smell it but act like we are crazy for wanting it resolved. Also, when we drive down a gravel road, dirt gets inside the cab in the back as well as water when it rains. Can someone please help us with these issues??