Some trouble on our automobiles seem insignificant but can be bothersome, such as a window that no longer goes down. Others, whether or not they are not serious, will obstruct you from using your car in a ordinary way, such as having a flat tire or having the fuel cap of your Mercedes Classe E stuck. You will not anymore manage to fill your tank and therefore sooner or later not be able to use your car. It is exactly for this reason that we have written this article to enable you find a quick answer to your fuel cap problem so that you can use your car normally. To accomplish this, we will first try to understand why the fuel cap of your Mercedes Classe E is blocked, and then, how to unblock it.

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Why is the fuel cap on my Mercedes Classe E stuck?

So let’s start our article with the origins of your tank cap problem on Mercedes Classe E. We will try to present you the different causes of a blockage of this one.

Fuel tank cap with locker stuck on my Mercedes Classe E

In the event your car is outfitted with a tank cap with lock you will be in the most delicate situation, because the locks of these caps can get gripped with time and prevent you from being able to access the access of your tank. It is also possible that the lock of your tank has twisted and no longer reacts to the key of your Mercedes Classe E.

Conventional fuel cap stuck on my Mercedes Classe E

Second reason, and the easiest, in the event of a classic tank cap that has no lock and is mostly protected by a closed fuel door, if you have blocking trouble on this sort of cap, it is generally only connected to a cap that has not been closed in the axis and the thread of the latter is therefore blocked.
<2>How do I unlock the fuel cap on my Mercedes Classe E?

Second part of our article, we will try to give you the different solutions to get rid of your fuel cap stuck on your Mercedes Classe E and let you to put petrol in your car. If you encoutering a fuel trap blocked on your Mercedes Classe E, do not be reluctant to consult our article on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Mercedes Classe E

First alternative and the one you should consider first. You have the possibility to unseal your stuck fuel cap, to accomplish this you will need to use a WD40 anti-seize type product to lubricate the barrel of your cap. Don’t be reluctant to put some in quantity and wait a few minutes for it to take effect, and try again to open the fuel cap of your Mercedes Classe E. If it does not function, duplicate the procedure and let it operate a bit longer.

Use the duplicate key to unlock the fuel tank lock of your Mercedes Classe E

As a second solution, you can try to use your spare key, which normally being much less employed should more easily unlock the lock on the tank cap of your Mercedes Classe E. This may seem obvious but occasionally it all comes down to small details. In any case, if you have been able to open your tank, we encourage you to buy a new tank cap to avoid getting stuck in this condition again.

Shake the key while trying to open the tank of your Mercedes Classe E

To conlude, last alternative, you can try to play the key in the lock of the fuel cap of your Mercedes Classe E to facilitate the opening of it. In fact, if the cylinder is a little seized up or damaged, it will unlock with less effort by moving the key in different axes at the same time as you try to rotate it.

If you wish more tutorials on the Mercedes Classe E, go to our Mercedes Classe E category.