Some concerns on our cars seem trivial but can be troublesome, such as a window that no longer goes down. Others, whether or not they are not severe, will restrict you from using your car in a normal way, such as having a flat tire or having the fuel cap of your Citroen C4 Picasso stuck. You will not anymore have the capacity to fill your tank and therefore eventually not be able to use your automobile. It is exactly for this motive that we have written this article content to enable you find a rapid solution 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 Citroen C4 Picasso is blocked, and then, how to unblock it.


Why is the fuel cap on my Citroen C4 Picasso stuck?

So let’s commence our article content with the origins of your tank cap problem on Citroen C4 Picasso. We will try to present you the different motives of a blockage of this one.

Fuel tank cap with locker stuck on my Citroen C4 Picasso

In the event your car is outfitted 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 restrict 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 Citroen C4 Picasso.

Conventional fuel cap stuck on my Citroen C4 Picasso

Second cause, and the most simple, in the event 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 type of cap, it is usually 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 Citroen C4 Picasso?

Second part of our article content, we will try to give you the different solutions to get rid of your fuel cap stuck on your Citroen C4 Picasso and allow you to put petrol in your car. If you encoutering a fuel trap blocked on your Citroen C4 Picasso, do not think twice to browse our article content on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Citroen C4 Picasso

First alternative 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 hesitate to put some in quantity and wait a few minutes for it to take effect, and try again to open the fuel cap of your Citroen C4 Picasso. If it does not function, duplicate the process and let it operate for a longer period.

Use the duplicate key to unlock the fuel tank lock of your Citroen C4 Picasso

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 Citroen C4 Picasso. This may seem evident but in certain cases 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 C4 Picasso

To finish , last solution, you can try to play the key in the lock of the fuel cap of your Citroen C4 Picasso to facilitate the opening of it. In fact, if the cylinder is a little seized up or broken, it will unlock more easily by moving the key in different axes simultaneously as you try to rotate it.

If you need more tutorials on the Citroen C4 Picasso, go to our Citroen C4 Picasso category.