Some concerns on our vehicles seem trivial but can be annoying, such as a window that no longer goes down. Others, whether or not they are not severe, will prevent you from using your car in a ordinary way, such as having a flat tire or having the fuel cap of your Mercedes Benz CLA Class stuck. You will not anymore be capable to fill your tank and therefore sooner or later not be able to use your motor vehicle. It is precisely for this simple reason that we have written this document to help you find a quick solution to your fuel cap issue so that you can use your car normally. To accomplish this, we will first try to understand why the fuel cap of your Mercedes Benz CLA Class is blocked, and then, how to unblock it.

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Why is the fuel cap on my Mercedes Benz CLA Class stuck?

So let’s begin our document with the origins of your tank cap problem on Mercedes Benz CLA Class. We will try to show you the different triggers of a blockage of this one.

Fuel tank cap with locker stuck on my Mercedes Benz CLA Class

In the event 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 prevent you from accessing the entry 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 Benz CLA Class.

Conventional fuel cap stuck on my Mercedes Benz CLA Class

Second cause, and the simplest, in the event 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 frequently only connected to 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 Benz CLA Class?

Second part of our document, we will try to give you the different possibilities to get rid of your fuel cap stuck on your Mercedes Benz CLA Class and let you to put petrol in your car. If you suffering a fuel trap blocked on your Mercedes Benz CLA Class, do not hesitate to have a look at our document on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Mercedes Benz CLA Class

First alternative and the one you should consider first. You have the opportunity to unseal your stuck fuel cap, to achieve 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 Benz CLA Class. If it does not function, replicate the procedure and let it work longer.

Use the duplicate key to unlock the fuel tank lock of your Mercedes Benz CLA Class

As a second solution, you can try to use your spare key, which traditionally being much less used should more easily unlock the lock on the tank cap of your Mercedes Benz CLA Class. This may seem obvious but occasionally it all comes down to small details. No matter the reason, if you have managed to open your tank, we suggest 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 Benz CLA Class

To finish , last alternative, you can try to play the key in the lock of the fuel cap of your Mercedes Benz CLA Class to facilitate the opening of it. Indeed, if the cylinder is a little seized up or damaged, 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 Benz CLA Class, take a look at the Mercedes Benz CLA Class category.