Some concerns on our automobiles seem unimportant but can be annoying, 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 Hyundai Sonata stuck. You will not anymore be capable to fill your tank and therefore finally not be able to use your motor vehicle. It is precisely for this simple reason that we have made this article to enable you find a rapid solution to your fuel cap problem so that you can use your car normally. To accomplish this, we will first try to understand why the fuel cap of your Hyundai Sonata is blocked, and secondly, how to unblock it.

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Why is the fuel cap on my Hyundai Sonata stuck?

So let’s begin our article with the origins of your tank cap problem on Hyundai Sonata. We will try to tell you the different motives of a blockage of this one.

Fuel tank cap with locker stuck on my Hyundai Sonata

In the event your car is equipped with a tank cap with lock you will be in the most difficult scenario, because the locks of these caps can get gripped with time and prevent you from accessing the entry of your tank. It is also possible that the lock of your tank has twisted and no longer reacts to the key of your Hyundai Sonata.

Conventional fuel cap stuck on my Hyundai Sonata

Second cause, and the least difficult, 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 kind of cap, it is usually 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 Hyundai Sonata?

Second part of our article, we will try to give you the different alternatives to get rid of your fuel cap stuck on your Hyundai Sonata and allow you to put petrol in your car. If you are victim of a fuel trap blocked on your Hyundai Sonata, do not hesitate to browse our article on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Hyundai Sonata

First solution and the one you should reflect on first. You have the possibility to unseal your stuck fuel cap, to accomplish 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 couple of minutes for it to take effect, and try once again to open the fuel cap of your Hyundai Sonata. If it does not work, replicate the operation and let it operate longer.

Use the duplicate key to unlock the fuel tank lock of your Hyundai Sonata

As a second alternative, you can try to use your spare key, which most frequently being much less employed should more easily unlock the lock on the tank cap of your Hyundai Sonata. This may seem obvious but occasionally it all comes down to small details. No matter the reason, if you have been able to open your tank, we encourage 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 Hyundai Sonata

Finally, last option, you can try to play the key in the lock of the fuel cap of your Hyundai Sonata to facilitate the opening of it. In fact, if the cylinder is a little seized up or destroyed, it will unlock quicker by moving the key in different axes at the same time as you try to rotate it.

If you have any additional questions about the Hyundai Sonata, do not hesitate to consult our Hyundai Sonata category.