Some concerns on our vehicles seem trivial but can be annoying, such as a window that no longer goes down. Others, even if they are not major, will restrict you from using your car in a normal way, such as having a flat tire or having the fuel cap of your Subaru Outback stuck. You will no more be capable of fill your tank and therefore sooner or later not be able to use your car. It is exactly for this purpose that we have written this article content to enable you find a quick answer to your fuel cap problem so that you can use your car normally. To perform this, we will first try to understand why the fuel cap of your Subaru Outback is blocked, and secondly, how to unblock it.


Why is the fuel cap on my Subaru Outback stuck?

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

Fuel tank cap with locker stuck on my Subaru Outback

In the event that 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 stop 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 responds to the key of your Subaru Outback.

Conventional fuel cap stuck on my Subaru Outback

Second reason, and the least complicated, in the case 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 frequently only caused by a cap that has not been closed in the axis and the thread of the latter is as a result blocked.
<2>How do I unlock the fuel cap on my Subaru Outback?

Second section of our article content, we will try to give you the different solutions to get rid of your fuel cap stuck on your Subaru Outback and let you to put petrol in your car. If you encoutering a fuel trap blocked on your Subaru Outback, do not think twice to have a look at our article content on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Subaru Outback

First alternative and the one you should reflect on first. You have the option to unseal your stuck fuel cap, to do 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 again to open the fuel cap of your Subaru Outback. If it does not function, repeat the procedure and let it operate for a longer period.

Use the duplicate key to unlock the fuel tank lock of your Subaru Outback

As a second solution, you can try to use your spare key, which normally being much less used should more easily unlock the lock on the tank cap of your Subaru Outback. This may seem obvious but sometimes it all comes down to small details. Whatever the case, if you have been able to open your tank, we suggest 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 Subaru Outback

Finally, last alternative, you can try to play the key in the lock of the fuel cap of your Subaru Outback to facilitate the opening of it. Indeed, if the cylinder is a little seized up or broken, it will unlock easier by moving the key in different axes at the same time as you try to rotate it.

If you want more guides on the Subaru Outback, go to our Subaru Outback category.