Some trouble on our vehicles seem insignificant but can be bothersome, such as a window that no longer goes down. Others, regardless if they are not severe, will obstruct you from using your car in a usual way, such as having a flat tire or having the fuel cap of your Audi S3 stuck. You will no more have the ability to fill your tank and therefore ultimately not be able to use your vehicle. It is exactly for this reason that we have written and published this content to help you find a rapid solution to your fuel cap issue so that you can use your car normally. To achieve this, we will first try to understand why the fuel cap of your Audi S3 is blocked, and secondly, how to unblock it.

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Why is the fuel cap on my Audi S3 stuck?

So let’s commence our content with the origins of your tank cap problem on Audi S3. We will try to tell you the different motives of a blockage of this one.

Fuel tank cap with locker stuck on my Audi S3

In case your car is equipped 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 restrict you from being able to access 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 Audi S3.

Conventional fuel cap stuck on my Audi S3

Second cause, and the simplest, in the event of a classic tank cap that has no lock and is normally protected by a closed fuel door, if you have blocking trouble on this sort of cap, it is frequently only connected to a cap that has not been closed in the axis and the thread of the latter is as a consequence blocked.
<2>How do I unlock the fuel cap on my Audi S3?

Second part of our content, we will try to give you the different solutions to get rid of your fuel cap stuck on your Audi S3 and let you to put petrol in your car. If you suffering a fuel trap blocked on your Audi S3, do not think twice to browse our content on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Audi S3

First solution and the one you should reflect on first. You have the opportunity 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 again to open the fuel cap of your Audi S3. If it does not work, duplicate the process and let it operate longer.

Use the duplicate key to unlock the fuel tank lock of your Audi S3

As a second option, 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 Audi S3. This may seem obvious but in some cases it all comes down to small details. Whatever the case, if you have been able to open your tank, we advise 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 Audi S3

To conlude, last option, you can try to play the key in the lock of the fuel cap of your Audi S3 to facilitate the opening of it. Indeed, if the cylinder is a little seized up or damaged, it will unlock more easily by moving the key in different axes at the same time as you try to rotate it.

Whenever you have any further questions about the Audi S3, do not hesitate to consult our Audi S3 category.