Other Fuel System Problems of Mercedes Benz CLS63

I have a 2012 mercedes-benz Cls63 that is leaking fuel from the rear driver side by the tire. You can smell fuel inside the cabin of the vehicle very strong. On the VIN plate on my door it says in my vehicle is built on April 2011 which would qualify it for the recall from mercedes. Per NHTSA.

See all problems of the 2012 Mercedes Benz CLS63 🔎.

Over the last year, I started noticing a very strong fuel smell in the garage, when I happened to park the car there after a fill up. Recently, I tested it without filling up, just about 2/3 full, and there was no smell. There is gas puddling up somewhere in the sending unit cracked hose or seal, and it takes several days for it all to evaporate, until the next fill up, repeating the experience all over. I've checked online and saw that the 2006 cls were recalled for the same issue, and also the e series cars that share the same fuel system. After calling mercedes, they told me that my car was not in the recall, but what am I supposed to do if it was built the same year as the ones recalled, shares the same parts, and has another thousand owners like me complaining about the problem, as evidenced by the online forum feedback? please help drive m-b to fix this, as I'm worried that I'm driving a potential firebomb that leaks gasoline, and the dealer refuses to get it fixed on their dime unless there's a recall.

See all problems of the 2007 Mercedes Benz CLS63 🔎.