REALLY? Didn't even fill up more than 80%!!

But you gotta fight and fight with them it's not an easy process will tak a few days but the dealer will eventually cave
Looking back at the service history, my dad had a lot of jump starts and audio problems.. Hahahahah
This is another problem all together hence why the nhtsa is trying to force MB to fix this but since this is not a 10$ fix but a few thousand dollars fix it will be a fight from MB
At this time the best thing that will be offered to anyone will be MB pays the parts and the owner pays the labour
If you have an extended warranty then the warranty would obviously cover it
EDIT: bottom of page 4, it says Customer pay data, guess thats there way of saying cash money.
The Best of Mercedes & AMG




Another reality of owning any Mercedes, no one has much sympathy for any of us when it comes to repairs. The fact that we choose to drive expensive cars means expensive repair bills, especially on AMG products. A lot of people buy a car they cannot afford to maintain. I see it every day at the dealership, people can afford the monthly lease payment but don't have money for tires, or maintenance. I bought an E55 because I can fix it myself, and get good prices on parts. I would not recommend to anyone to buy an AMG product, or even a Mercedes in general without some type of warranty, unless you can either fix it yourself, or have money to burn. You have to pay to play, don't forget these cars sold new for upwards of $80,000..and the parts aren't getting any cheaper.
Last edited by E55Greasemonkey; Jul 30, 2012 at 05:27 PM.
There's NO way everything will be free
Make your complaint with the nhtsa and have your complaint number, when you talk to MBUSA and the dealership
Again it will cost you the labour which is about 1500$ but much better than 3000-4000$




The top of the tank elbow area that connects to the charcoal canister; the LH fuel sender itself, or most likely the tank pressure sensor; or the LH or RH seal rings for the senders. Also the tank flanges where the seals sit can warp and cause a leak...It could be one, or all. Hard to tell without spending a lot of diagnostic time and effort since the gas flows downhill. The proper repair is to replace EVERYTHING..Fuel tank, LH sender, LH and RH sender seals, and other seals used to attached the various hoses to the tank. Any of these leaks will cause raw fuel to leave the tank. Some of these leaks only occur when the tank is completely filled, and will subside as the level drops. Sometimes you will get a CEL if the evap leak test fails . However this test is only performed by the engine ECU under specific circumstances.
See this post and picture:
https://mbworld.org/forums/5192140-post9.html
This is what a leak from the top of the tank looks like...In time, it will fill the sender area full of fuel which sometimes leads to an incorrect diagnosis of a leaking fuel sender.
Last edited by E55Greasemonkey; Jul 30, 2012 at 08:25 PM.
And that's what ended happening with me and a few others when we paid for out of pocket for sender, with alot of complaining and calls to MBUSA and nhtsa and emails and I guess they felt we were threatening, they ended up caving at paying labour and they will eat the parts cost...we are 5 people that the dealership ended up doing this, so if you want it fixed now this will be only way, however if you can wait for a recall wait it out, the ones who did pay with get a reimbursement when a recall is issued
The top of the tank elbow area that connects to the charcoal canister; the LH fuel sender itself, or most likely the tank pressure sensor; or the LH or RH seal rings for the senders. Also the tank flanges where the seals sit can warp and cause a leak...It could be one, or all. Hard to tell without spending a lot of diagnostic time and effort since the gas flows downhill. The proper repair is to replace EVERYTHING..Fuel tank, LH sender, LH and RH sender seals, and other seals used to attached the various hoses to the tank. Any of these leaks will cause raw fuel to leave the tank. Some of these leaks only occur when the tank is completely filled, and will subside as the level drops. Sometimes you will get a CEL if the evap leak test fails . However this test is only performed by the engine ECU under specific circumstances.
See this post and picture:
https://mbworld.org/forums/5192140-post9.html
This is what a leak from the top of the tank looks like...In time, it will fill the sender area full of fuel which sometimes leads to an incorrect diagnosis of a leaking fuel sender.
I have seen hundereds of leaks fixed without replacing the tank. It all depends on the circumstance.




Others reading your post are getting incorrect information and I am simply trying to un-muddy the waters surrounding these fuel leaks. The leak from the top of the tank, can, in fact, cause a raw fuel leak. And you are correct, it does depend on the situation. I have also seen a lot of fuel senders/seals replaced only to see the same cars come back weeks, or months later with the tank leaking up top. Tough sell to a customer at that point. Next they think, was the sender really leaking?










