Some trouble on our cars seem trivial but can be bothersome, such as a window that no longer goes down. Others, regardless if they are not serious, will restrict you from using your car in a normal way, such as having a flat tire or having the fuel cap of your Peugeot 308 stuck. You will no more manage to fill your tank and therefore finally not be able to use your car. It is precisely for this simple reason that we have written this content to help you find a quick remedy to your fuel cap issue so that you can use your car normally. To perform this, we will first try to understand why the fuel cap of your Peugeot 308 is blocked, and then, how to unblock it.

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Why is the fuel cap on my Peugeot 308 stuck?

So let’s start our content with the origins of your tank cap problem on Peugeot 308. We will try to present you the different causes of a blockage of this one.

Fuel tank cap with locker stuck on my Peugeot 308

In the event that your car is outfitted with a tank cap with lock you will be in the most tricky condition, because the locks of these caps can get gripped with time and stop you from accessing the entry 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 Peugeot 308.

Conventional fuel cap stuck on my Peugeot 308

Second reason, and the most basic, in the case of a classic tank cap that has no lock and is usually protected by a closed fuel door, if you have blocking trouble on this sort of cap, it is generally only caused by 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 Peugeot 308?

Second section of our content, we will try to give you the different solutions to get rid of your fuel cap stuck on your Peugeot 308 and allow you to put petrol in your car. If you are victim of a fuel trap blocked on your Peugeot 308, do not hesitate to read our content on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Peugeot 308

First option and the one you should reflect on first. You have the possibility 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 a few momemts for it to take effect, and try once again to open the fuel cap of your Peugeot 308. If it does not work, replicate the operation and let it work for a longer time.

Use the duplicate key to unlock the fuel tank lock of your Peugeot 308

As a second option, you can try to use your spare key, which often being much less employed should more easily unlock the lock on the tank cap of your Peugeot 308. This may seem evident but occasionally it all comes down to small details. No matter the reason, if you have managed to open your tank, we advise you to buy a new tank cap to avoid getting stuck in this circumstance again.

Shake the key while trying to open the tank of your Peugeot 308

To conlude, last method, you can try to play the key in the lock of the fuel cap of your Peugeot 308 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 at the same time as you try to rotate it.

To discover more tips on the Peugeot 308, take a look at the Peugeot 308 category.