Some problems on our automobiles seem trivial but can be annoying, such as a window that no longer goes down. Others, even if they are not dangerous, will restrict you from using your car in a normal way, such as having a flat tire or having the fuel cap of your Mercedes Benz GLC Class stuck. You will no more manage to fill your tank and therefore finally not be able to use your car. It is precisely for this reason that we have made this content to help you find a quick solution to your fuel cap problem 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 Benz GLC Class is blocked, and secondly, how to unblock it.

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

So let’s commence our content with the origins of your tank cap problem on Mercedes Benz GLC 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 GLC Class

In the event that your car is equipped with a tank cap with lock you will be in the most delicate situation, because the locks of these caps can get gripped with time and restrict you from accessing the access 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 GLC Class.

Conventional fuel cap stuck on my Mercedes Benz GLC Class

Second cause, and the most basic, in the event that of a classic tank cap that has no lock and is usually protected by a closed fuel door, if you have blocking problems 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 therefore blocked.
<2>How do I unlock the fuel cap on my Mercedes Benz GLC Class?

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

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

First solution 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 be reluctant to put some in quantity and wait a few minutes for it to take effect, and try once again to open the fuel cap of your Mercedes Benz GLC Class. If it does not function, repeat the treatment and let it work a bit longer.

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

As a second option, you can try to use your spare key, which most of the time being much less utilized should more easily unlock the lock on the tank cap of your Mercedes Benz GLC Class. This may seem obvious but sometimes it all comes down to small details. No matter the reason, if you have been able to open your tank, we encourage you to buy a new tank cap to avoid getting stuck in this scenario again.

Shake the key while trying to open the tank of your Mercedes Benz GLC Class

To finish , last solution, you can try to play the key in the lock of the fuel cap of your Mercedes Benz GLC Class to facilitate the opening of it. In fact, 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.

To find more tips on the Mercedes Benz GLC Class, take a look at the Mercedes Benz GLC Class category.