Some complications on our vehicles seem unimportant but can be troublesome, such as a window that no longer goes down. Others, regardless if they are not serious, will block you from using your car in a usual way, such as having a flat tire or having the fuel cap of your Nissan Frontier stuck. You will not any longer be capable to fill your tank and therefore finally not be able to use your car. It is exactly for this reason that we have written and published this document to enable you find a quick solution 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 Nissan Frontier is blocked, and secondly, how to unblock it.

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Why is the fuel cap on my Nissan Frontier stuck?

So let’s start our document with the origins of your tank cap problem on Nissan Frontier. We will try to present you the different triggers of a blockage of this one.

Fuel tank cap with locker stuck on my Nissan Frontier

In the event that your car is outfitted with a tank cap with lock you will be in the most delicate scenario, because the locks of these caps can get gripped with time and stop you from accessing the access of your tank. It is also possible that the lock of your tank has twisted and no longer responds to the key of your Nissan Frontier.

Conventional fuel cap stuck on my Nissan Frontier

Second reason, and the most simple, in the event of a classic tank cap that has no lock and is mostly protected by a closed fuel door, if you have blocking complications on this type of cap, it is mostly only connected to 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 Nissan Frontier?

Second section of our document, we will try to give you the different possibilities to get rid of your fuel cap stuck on your Nissan Frontier and let you to put petrol in your car. If you are victim of a fuel trap blocked on your Nissan Frontier, do not be reluctant to browse our document on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Nissan Frontier

First solution and the one you should reflect on first. You have the opportunity 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 once again to open the fuel cap of your Nissan Frontier. If it does not work, duplicate the process and let it work longer.

Use the duplicate key to unlock the fuel tank lock of your Nissan Frontier

As a second option, you can try to use your spare key, which traditionally being much less employed should more easily unlock the lock on the tank cap of your Nissan Frontier. 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 recommend you to buy a new tank cap to avoid getting stuck in this scenario again.

Shake the key while trying to open the tank of your Nissan Frontier

To finish , last alternative, you can try to play the key in the lock of the fuel cap of your Nissan Frontier to facilitate the opening of it. Indeed, 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.

To get more tips on the Nissan Frontier, take a look at the Nissan Frontier category.