Some complications on our automobiles seem trivial but can be annoying, such as a window that no longer goes down. Others, even if they are not major, will obstruct you from using your car in a normal way, such as having a flat tire or having the fuel cap of your Toyota Yaris stuck. You will not any longer manage to fill your tank and therefore ultimately not be able to use your automobile. It is exactly for this motive that we have written and published this content to enable you find a rapid remedy 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 Toyota Yaris is blocked, and secondly, how to unblock it.

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Why is the fuel cap on my Toyota Yaris stuck?

So let’s begin our content with the origins of your tank cap problem on Toyota Yaris. We will try to describe you the different motives of a blockage of this one.

Fuel tank cap with locker stuck on my Toyota Yaris

If your car is outfitted with a tank cap with lock you will be in the most difficult situation, because the locks of these caps can get gripped with time and restrict you from accessing the entrance of your tank. It is as well possible that the lock of your tank has twisted and no longer responds to the key of your Toyota Yaris.

Conventional fuel cap stuck on my Toyota Yaris

Second case, and the easiest, 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 normally 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 Toyota Yaris?

Second section of our content, we will try to give you the different possibilities to get rid of your fuel cap stuck on your Toyota Yaris and let you to put petrol in your car. If you encoutering a fuel trap blocked on your Toyota Yaris, do not be reluctant to have a look at our content on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Toyota Yaris

First option and the one you should reflect on 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 be reluctant to put some in quantity and wait several minutes for it to take effect, and try once again to open the fuel cap of your Toyota Yaris. If it does not function, replicate the process and let it work a bit longer.

Use the duplicate key to unlock the fuel tank lock of your Toyota Yaris

As a second option, you can try to use your spare key, which most frequently being much less utilized should more easily unlock the lock on the tank cap of your Toyota Yaris. This may seem obvious but in some cases it all comes down to small details. In any case, if you have managed to open your tank, we suggest 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 Toyota Yaris

Finally, last method, you can try to play the key in the lock of the fuel cap of your Toyota Yaris 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 wish more guides on the Toyota Yaris, go to our Toyota Yaris category.