Some concerns on our vehicles seem insignificant but can be bothersome, such as a window that no longer goes down. Others, regardless if they are not severe, will block you from using your car in a usual way, such as having a flat tire or having the fuel cap of your Mercedes Classe E 5 stuck. You will not anymore be capable to fill your tank and therefore ultimately not be able to use your car. It is precisely for this reason that we have written this content page 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 5 is blocked, and then, how to unblock it.

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Why is the fuel cap on my Mercedes Classe E 5 stuck?

So let’s start our content page with the origins of your tank cap problem on Mercedes Classe E 5. We will try to describe you the different causes of a blockage of this one.

Fuel tank cap with locker stuck on my Mercedes Classe E 5

In case your car is outfitted with a tank cap with lock you will be in the most tricky condition, because the locks of these caps can get gripped with time and stop you from being able to access the entry of your tank. It is as well possible that the lock of your tank has twisted and no longer reacts to the key of your Mercedes Classe E 5.

Conventional fuel cap stuck on my Mercedes Classe E 5

Second cause, and the least difficult, in the case of a classic tank cap that has no lock and is generally protected by a closed fuel door, if you have blocking concerns on this sort of cap, it is mostly only caused by a cap that has not been closed in the axis and the thread of the latter is consequently blocked.
<2>How do I unlock the fuel cap on my Mercedes Classe E 5?

Second section of our content page, we will try to give you the different alternatives to get rid of your fuel cap stuck on your Mercedes Classe E 5 and let you to put petrol in your car. If you are victim of a fuel trap blocked on your Mercedes Classe E 5, do not hesitate to read our content page on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Mercedes Classe E 5

First solution and the one you should consider first. You have the option 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 couple of minutes for it to take effect, and try again to open the fuel cap of your Mercedes Classe E 5. If it does not work, duplicate the procedure and let it operate for a longer time.

Use the duplicate key to unlock the fuel tank lock of your Mercedes Classe E 5

As a second solution, you can try to use your spare key, which traditionally being much less employed should more easily unlock the lock on the tank cap of your Mercedes Classe E 5. This may seem obvious but in some cases it all comes down to small details. In any case, if you have managed to open your tank, we recommend you to buy a new tank cap to avoid getting stuck in this circumstance again.

Shake the key while trying to open the tank of your Mercedes Classe E 5

To conlude, last solution, you can try to play the key in the lock of the fuel cap of your Mercedes Classe E 5 to facilitate the opening of it. In reality, if the cylinder is a little seized up or destroyed, it will unlock quicker by moving the key in different axes at the same time as you try to rotate it.

If you have any further questions about the Mercedes Classe E 5, do not hesitate to consult our Mercedes Classe E 5 category.