Some concerns on our automobiles seem unimportant but can be bothersome, such as a window that no longer goes down. Others, regardless if they are not severe, will prevent you from using your car in a ordinary way, such as having a flat tire or having the fuel cap of your BMW 4 Series stuck. You will no longer be able to fill your tank and therefore finally not be able to use your car. It is precisely for this simple reason that we have written this content to help you find a rapid remedy to your fuel cap trouble so that you can use your car normally. To do this, we will first try to understand why the fuel cap of your BMW 4 Series is blocked, and then, how to unblock it.
Why is the fuel cap on my BMW 4 Series stuck?
So let’s start our content with the origins of your tank cap problem on BMW 4 Series. We will try to tell you the different causes of a blockage of this one.
Fuel tank cap with locker stuck on my BMW 4 Series
In case your car is equipped with a tank cap with lock you will be in the most tricky scenario, 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 responds to the key of your BMW 4 Series.
Conventional fuel cap stuck on my BMW 4 Series
Second cause, and the least difficult, 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 concerns 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 consequently blocked.
<2>How do I unlock the fuel cap on my BMW 4 Series?
Second section of our content, we will try to give you the different possibilities to get rid of your fuel cap stuck on your BMW 4 Series and allow you to put petrol in your car. If you encoutering a fuel trap blocked on your BMW 4 Series, do not hesitate to have a look at our content on this subject to unlock it.
Use some anti-seize agent to unlock your fuel cap of your BMW 4 Series
First option and the one you should consider first. You have the option to unseal your stuck fuel cap, to achieve 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 few momemts for it to take effect, and try once again to open the fuel cap of your BMW 4 Series. If it does not function, replicate the operation and let it work longer.
Use the duplicate key to unlock the fuel tank lock of your BMW 4 Series
As a second option, you can try to use your spare key, which normally being much less employed should more easily unlock the lock on the tank cap of your BMW 4 Series. This may seem evident but sometimes it all comes down to small details. In any case, if you have managed to open your tank, we suggest 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 4 Series
Finally, last alternative, you can try to play the key in the lock of the fuel cap of your BMW 4 Series to facilitate the opening of it. In fact, if the cylinder is a little seized up or destroyed, it will unlock more easily by moving the key in different axes simultaneously as you try to rotate it.
Whenever you have any additional questions about the BMW 4 Series, do not hesitate to consult our BMW 4 Series category.
