Some concerns on our vehicles seem trivial but can be troublesome, such as a window that no longer goes down. Others, regardless if they are not serious, will obstruct you from using your car in a usual way, such as having a flat tire or having the fuel cap of your Bmw Serie 1 F21 stuck. You will not any longer have the ability 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 enable you find a rapid remedy to your fuel cap issue so that you can use your car normally. To get this done, we will first try to understand why the fuel cap of your Bmw Serie 1 F21 is blocked, and then, how to unblock it.


Why is the fuel cap on my Bmw Serie 1 F21 stuck?

So let’s begin our document with the origins of your tank cap problem on Bmw Serie 1 F21. We will try to present you the different motives of a blockage of this one.

Fuel tank cap with locker stuck on my Bmw Serie 1 F21

In case your car is equipped 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 stop you from accessing the entrance of your tank. It is as well possible that the lock of your tank has twisted and no longer responds to the key of your Bmw Serie 1 F21.

Conventional fuel cap stuck on my Bmw Serie 1 F21

Second case, and the easiest, in the event that 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 generally only caused by 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 Bmw Serie 1 F21?

Second part of our document, we will try to give you the different alternatives to get rid of your fuel cap stuck on your Bmw Serie 1 F21 and allow you to put petrol in your car. If you are victim of a fuel trap blocked on your Bmw Serie 1 F21, do not be reluctant 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 Bmw Serie 1 F21

First alternative and the one you should consider first. You have the possibility to unseal your stuck fuel cap, to perform 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 few minutes for it to take effect, and try once again to open the fuel cap of your Bmw Serie 1 F21. If it does not work, replicate the process and let it operate for a longer time.

Use the duplicate key to unlock the fuel tank lock of your Bmw Serie 1 F21

As a second solution, you can try to use your spare key, which often being much less employed should more easily unlock the lock on the tank cap of your Bmw Serie 1 F21. This may seem obvious but in certain cases it all comes down to small details. In any case, if you have been able to open your tank, we encourage 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 Serie 1 F21

Finally, last solution, you can try to play the key in the lock of the fuel cap of your Bmw Serie 1 F21 to facilitate the opening of it. In reality, if the cylinder is a little seized up or damaged, it will unlock easier by moving the key in different axes at the same time as you try to rotate it.

If you need more guides on the Bmw Serie 1 F21, go to our Bmw Serie 1 F21 category.