Some problems on our vehicles seem insignificant but can be bothersome, such as a window that no longer goes down. Others, whether or not they are not major, will restrict you from using your car in a usual way, such as having a flat tire or having the fuel cap of your Mercedes Classe C 4 stuck. You will no longer have the capacity to fill your tank and therefore finally not be able to use your automobile. It is exactly for this simple reason that we have written and published this article content to help you find a quick remedy to your fuel cap trouble so that you can use your car normally. To get this done, we will first try to understand why the fuel cap of your Mercedes Classe C 4 is blocked, and secondly, how to unblock it.

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Why is the fuel cap on my Mercedes Classe C 4 stuck?

So let’s start our article content with the origins of your tank cap problem on Mercedes Classe C 4. 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 C 4

In the event that your car is equipped with a tank cap with lock you will be in the most difficult scenario, because the locks of these caps can get gripped with time and prevent you from accessing the entrance 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 C 4.

Conventional fuel cap stuck on my Mercedes Classe C 4

Second cause, and the least difficult, in the event that of a classic tank cap that has no lock and is normally protected by a closed fuel door, if you have blocking problems on this sort of cap, it is normally only caused by a cap that has not been closed in the axis and the thread of the latter is as a consequence blocked.
<2>How do I unlock the fuel cap on my Mercedes Classe C 4?

Second part of our article content, we will try to give you the different solutions to get rid of your fuel cap stuck on your Mercedes Classe C 4 and let you to put petrol in your car. If you encoutering a fuel trap blocked on your Mercedes Classe C 4, do not hesitate to have a look at our article content on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Mercedes Classe C 4

First option and the one you should consider first. You have the opportunity to unseal your stuck fuel cap, to get this done you will need to use a WD40 anti-seize type product to lubricate the barrel of your cap. Don’t hesitate to put some in quantity and wait a couple of minutes for it to take effect, and try once again to open the fuel cap of your Mercedes Classe C 4. If it does not work, repeat the treatment and let it operate longer.

Use the duplicate key to unlock the fuel tank lock of your Mercedes Classe C 4

As a second alternative, you can try to use your spare key, which often being much less employed should more easily unlock the lock on the tank cap of your Mercedes Classe C 4. This may seem evident but in some cases it all comes down to small details. In any case, if you have been able to open your tank, we recommend you to buy a new tank cap to avoid getting stuck in this situation again.

Shake the key while trying to open the tank of your Mercedes Classe C 4

To finish , last option, you can try to play the key in the lock of the fuel cap of your Mercedes Classe C 4 to facilitate the opening of it. In reality, if the cylinder is a little seized up or destroyed, it will unlock easier by moving the key in different axes simultaneously as you try to rotate it.

To get more tips on the Mercedes Classe C 4, take a look at the Mercedes Classe C 4 category.