what are the most common problems for this car make model and year? on 2007 Mercedes-Benz E550

I had to replace my gas tank as the smell of gas was so strong. What are some of the major problems associated with this cars make model and year>

by in Port Saint Lucie, FL on October 17, 2012
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1 answer
ANSWER by , June 18, 2013
I have the same make and model car. I hate to tell you but completely changing the gas tank was completely unnessicary. The smell of gas was actually a rather simple fix. Under the rear seats is the gas tank in which there are gaskets where the sensor for the gas level sits. Those gaskets were most likely worn therefore the seapage of gas comes in. I recently had mine changes and it cost me a little over $200.00. I