Some concerns on our vehicles seem insignificant but can be frustrating, 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 Citroen C5 stuck. You will no more have the capacity to fill your tank and therefore finally not be able to use your automobile. It is exactly for this purpose that we have written this article to enable you find a rapid remedy to your fuel cap trouble so that you can use your car normally. To perform this, we will first try to understand why the fuel cap of your Citroen C5 is blocked, and secondly, how to unblock it.


Why is the fuel cap on my Citroen C5 stuck?

So let’s start our article with the origins of your tank cap problem on Citroen C5. We will try to show you the different causes of a blockage of this one.

Fuel tank cap with locker stuck on my Citroen C5

In the event your car is outfitted 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 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 reacts to the key of your Citroen C5.

Conventional fuel cap stuck on my Citroen C5

Second case, and the easiest, 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 concerns on this type 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 consequently blocked.
<2>How do I unlock the fuel cap on my Citroen C5?

Second section of our article, we will try to give you the different solutions to get rid of your fuel cap stuck on your Citroen C5 and enable you to put petrol in your car. If you encoutering a fuel trap blocked on your Citroen C5, do not think twice to browse our article on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Citroen C5

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 be reluctant to put some in quantity and wait a few momemts for it to take effect, and try again to open the fuel cap of your Citroen C5. If it does not function, duplicate the process and let it operate longer.

Use the duplicate key to unlock the fuel tank lock of your Citroen C5

As a second alternative, you can try to use your spare key, which traditionally being much less utilized should more easily unlock the lock on the tank cap of your Citroen C5. This may seem evident but sometimes it all comes down to small details. Whatever the case, if you have managed to open your tank, we suggest you to buy a new tank cap to avoid getting stuck in this situation again.

Shake the key while trying to open the tank of your Citroen C5

To finish , last alternative, you can try to play the key in the lock of the fuel cap of your Citroen C5 to facilitate the opening of it. In reality, if the cylinder is a little seized up or damaged, it will unlock with less effort by moving the key in different axes at the same time as you try to rotate it.

To discover more tips on the Citroen C5, take a look at the Citroen C5 category.