Some complications 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 dangerous, will restrict you from using your car in a usual way, such as having a flat tire or having the fuel cap of your BMW X4 stuck. You will no longer be capable to fill your tank and therefore sooner or later not be able to use your vehicle. It is precisely for this simple reason that we have written this content to enable you find a rapid answer to your fuel cap issue so that you can use your car normally. To perform this, we will first try to understand why the fuel cap of your BMW X4 is blocked, and then, how to unblock it.

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Why is the fuel cap on my BMW X4 stuck?

So let’s commence our content with the origins of your tank cap problem on BMW X4. We will try to tell you the different motives of a blockage of this one.

Fuel tank cap with locker stuck on my BMW X4

In the event 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 as well possible that the lock of your tank has twisted and no longer reacts to the key of your BMW X4.

Conventional fuel cap stuck on my BMW X4

Second case, and the least difficult, in the event of a classic tank cap that has no lock and is usually protected by a closed fuel door, if you have blocking complications on this type of cap, it is generally only connected to a cap that has not been closed in the axis and the thread of the latter is consequently blocked.
<2>How do I unlock the fuel cap on my BMW X4?

Second section of our content, we will try to give you the different solutions to get rid of your fuel cap stuck on your BMW X4 and enable you to put petrol in your car. If you are victim of a fuel trap blocked on your BMW X4, 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 BMW X4

First alternative and the one you should consider first. You have the option 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 hesitate to put some in quantity and wait several minutes for it to take effect, and try again to open the fuel cap of your BMW X4. If it does not work, repeat the operation and let it work a bit longer.

Use the duplicate key to unlock the fuel tank lock of your BMW X4

As a second solution, you can try to use your spare key, which often being much less used should more easily unlock the lock on the tank cap of your BMW X4. This may seem obvious but in some cases it all comes down to small details. Whatever the case, if you have managed 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 BMW X4

To conlude, last solution, you can try to play the key in the lock of the fuel cap of your BMW X4 to facilitate the opening of it. Indeed, if the cylinder is a little seized up or destroyed, it will unlock with less effort by moving the key in different axes simultaneously as you try to rotate it.

To get more tips on the BMW X4, take a look at the BMW X4 category.