Some complications on our automobiles seem insignificant but can be troublesome, 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 normal way, such as having a flat tire or having the fuel cap of your Mercedes Gla stuck. You will no longer have the capacity to fill your tank and therefore eventually not be able to use your motor vehicle. It is precisely for this motive that we have made this content page to help you find a quick remedy to your fuel cap trouble so that you can use your car normally. To achieve this, we will first try to understand why the fuel cap of your Mercedes Gla is blocked, and then, how to unblock it.

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Why is the fuel cap on my Mercedes Gla stuck?

So let’s begin our content page with the origins of your tank cap problem on Mercedes Gla. We will try to show you the different motives of a blockage of this one.

Fuel tank cap with locker stuck on my Mercedes Gla

If your car is outfitted 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 stop you from being able to access 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 Gla.

Conventional fuel cap stuck on my Mercedes Gla

Second case, and the least complicated, in the case of a classic tank cap that has no lock and is normally protected by a closed fuel door, if you have blocking complications on this kind of cap, it is generally only related 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 Gla?

Second section of our content page, we will try to give you the different solutions to get rid of your fuel cap stuck on your Mercedes Gla and enable you to put petrol in your car. If you are victim of a fuel trap blocked on your Mercedes Gla, do not think twice to browse our content page on this subject to unlock it.

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

First alternative and the one you should reflect on first. You have the possibility to unseal your stuck fuel cap, to do 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 once again to open the fuel cap of your Mercedes Gla. If it does not work, repeat the procedure and let it work for a longer time.

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

As a second option, you can try to use your spare key, which most of the time being much less employed should more easily unlock the lock on the tank cap of your Mercedes Gla. This may seem obvious but in certain cases it all comes down to small details. Whatever the 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 condition again.

Shake the key while trying to open the tank of your Mercedes Gla

Finally, last method, you can try to play the key in the lock of the fuel cap of your Mercedes Gla to facilitate the opening of it. In reality, if the cylinder is a little seized up or broken, it will unlock with less effort by moving the key in different axes at the same time as you try to rotate it.

To get more tips on the Mercedes Gla, take a look at the Mercedes Gla category.