Some trouble on our automobiles seem unimportant but can be bothersome, such as a window that no longer goes down. Others, whether or not they are not major, 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 Benz GLS Class stuck. You will no longer be capable to fill your tank and therefore eventually not be able to use your automobile. It is precisely for this reason that we have written and published this content to enable you find a quick answer to your fuel cap problem so that you can use your car normally. To perform this, we will first try to understand why the fuel cap of your Mercedes Benz GLS Class is blocked, and then, how to unblock it.

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

So let’s begin our content with the origins of your tank cap problem on Mercedes Benz GLS Class. We will try to tell you the different causes of a blockage of this one.

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

In case your car is outfitted with a tank cap with lock you will be in the most delicate 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 also possible that the lock of your tank has twisted and no longer reacts to the key of your Mercedes Benz GLS Class.

Conventional fuel cap stuck on my Mercedes Benz GLS Class

Second case, and the simplest, 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 trouble on this type of cap, it is mostly only related 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 GLS Class?

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

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

First alternative and the one you should reflect on 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 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 Benz GLS Class. If it does not function, duplicate the process and let it work for a longer period.

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

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

To finish , last option, you can try to play the key in the lock of the fuel cap of your Mercedes Benz GLS Class to facilitate the opening of it. In reality, if the cylinder is a little seized up or broken, it will unlock quicker by moving the key in different axes at the same time as you try to rotate it.

In the event that you have any further questions about the Mercedes Benz GLS Class, do not hesitate to consult our Mercedes Benz GLS Class category.