Some trouble on our cars seem insignificant but can be troublesome, such as a window that no longer goes down. Others, whether or not they are not severe, will prevent you from using your car in a usual way, such as having a flat tire or having the fuel cap of your Kia Rio 3 stuck. You will not any longer be capable to fill your tank and therefore eventually not be able to use your motor vehicle. It is precisely for this purpose that we have made this article content to enable you find a rapid remedy to your fuel cap problem so that you can use your car normally. To achieve this, we will first try to understand why the fuel cap of your Kia Rio 3 is blocked, and secondly, how to unblock it.

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Why is the fuel cap on my Kia Rio 3 stuck?

So let’s start our article content with the origins of your tank cap problem on Kia Rio 3. We will try to present you the different triggers of a blockage of this one.

Fuel tank cap with locker stuck on my Kia Rio 3

In case your car is outfitted 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 restrict you from being able to access 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 Kia Rio 3.

Conventional fuel cap stuck on my Kia Rio 3

Second cause, and the least complicated, 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 trouble on this kind of cap, it is normally 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 Kia Rio 3?

Second section of our article content, we will try to give you the different alternatives to get rid of your fuel cap stuck on your Kia Rio 3 and let you to put petrol in your car. If you are victim of a fuel trap blocked on your Kia Rio 3, do not think twice to consult our article content on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Kia Rio 3

First alternative and the one you should consider first. You have the possibility to unseal your stuck fuel cap, to get this done 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 momemts for it to take effect, and try once again to open the fuel cap of your Kia Rio 3. If it does not function, replicate the procedure and let it work for a longer period.

Use the duplicate key to unlock the fuel tank lock of your Kia Rio 3

As a second solution, you can try to use your spare key, which most frequently being much less used should more easily unlock the lock on the tank cap of your Kia Rio 3. This may seem evident but sometimes it all comes down to small details. No matter the reason, if you have been able to open your tank, we recommend you to buy a new tank cap to avoid getting stuck in this condition again.

Shake the key while trying to open the tank of your Kia Rio 3

To finish , last method, you can try to play the key in the lock of the fuel cap of your Kia Rio 3 to facilitate the opening of it. In reality, if the cylinder is a little seized up or broken, it will unlock quicker by moving the key in different axes simultaneously as you try to rotate it.

If you need more guides on the Kia Rio 3, go to our Kia Rio 3 category.