One problem related to transmission gear slipping has been reported for the 2007 Mercedes Benz E350. The most recently reported issues are listed below.
The above date is an estimate: transmission slips causing car to stall and almost got rear-ended. Took car that was under warranty to dealership and they could not find an issue with transmission. Problem have gotten worst. Googled issue and found a lot of complaints about the same issue. The more serious problem is my car reeks with the smell of gasoline. Took car to same dealer and they said they fixed the problem but my car still smell of gasoline. I actually get nausea when driving and eyes began to burn. If I was a smoker, I would be afraid to light a cigarette in my car. My garage also smell of gasoline when I park. Wsbtv in atlanta did a series on this issue last month because of the many complaints. Someone will be injured or killed if these issues is not address. Dealer is Mercedes Benz of south atlanta.