Some complications on our automobiles seem unimportant but can be bothersome, such as a window that no longer goes down. Others, regardless if they are not major, will block you from using your car in a ordinary way, such as having a flat tire or having the fuel cap of your Dacia Dokker stuck. You will not anymore 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 reason that we have written this article to help you find a quick solution to your fuel cap trouble so that you can use your car normally. To achieve this, we will first try to understand why the fuel cap of your Dacia Dokker is blocked, and secondly, how to unblock it.


Why is the fuel cap on my Dacia Dokker stuck?

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

Fuel tank cap with locker stuck on my Dacia Dokker

If your car is equipped 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 restrict you from accessing the access of your tank. It is also possible that the lock of your tank has twisted and no longer reacts to the key of your Dacia Dokker.

Conventional fuel cap stuck on my Dacia Dokker

Second cause, and the most basic, 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 kind of cap, it is frequently only caused by a cap that has not been closed in the axis and the thread of the latter is as a result blocked.
<2>How do I unlock the fuel cap on my Dacia Dokker?

Second part of our article, we will try to give you the different possibilities to get rid of your fuel cap stuck on your Dacia Dokker and enable you to put petrol in your car. If you are victim of a fuel trap blocked on your Dacia Dokker, do not be reluctant to read our article on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Dacia Dokker

First option and the one you should reflect on first. You have the possibility 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 minutes for it to take effect, and try again to open the fuel cap of your Dacia Dokker. If it does not function, replicate the procedure and let it work a bit longer.

Use the duplicate key to unlock the fuel tank lock of your Dacia Dokker

As a second solution, you can try to use your spare key, which most of the time being much less used should more easily unlock the lock on the tank cap of your Dacia Dokker. This may seem evident but in some cases it all comes down to small details. No matter the reason, if you have been able 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 Dacia Dokker

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

If you wish more tutorials on the Dacia Dokker, go to our Dacia Dokker category.