Some complications on our cars appear to be insignificant but can be bothersome, like having your wipers squeak for example. Others whether or not they are not major will prevent you from using your Mercury Mariner in a normal way, like having a flat tire or having the fuel door stuck on your xXX. You will no longer have the capability to fill your tank and as a result eventually not be able to use your automobile. This is precisely why we have created this guideline, to help you find a rapid answer to your fuel trap issue so that you can use your car in a normal way. To get this done, we will first try to figure out why the fuel door of your Mercury Mariner is stuck, and secondly, how to unblock it.

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Why is the fuel door of my Mercury Mariner stuck?

So we’ll commence our guideline with the source of your fuel trap complications stuck on Mercury Mariner. Be aware that this fuel door is quite often controlled by an electric motor, but in some years or dependent on the options of your automobile it is only ran by a cable. Typically, it is either the cable that seizes up, or, an electric motor that is at the end of its life. In some cases, it might be the fuel door fuse that is malfunctioning on your Mercury Mariner. So take into consideration verifying all these elements one at a time to discover the source of your fuel door issue on Mercury Mariner. Go to the next part of this guideline to get solutions to your issue.

What if the fuel door on my Mercury Mariner is stuck?

We are now going to show you one after the other the different solutions to each of the triggers of a fuel door stuck on Mercury Mariner, already to give you an immediate solution to allow you to put fuel in your automobile and above all a definitive solution to no longer suffer this kind of trouble.

Verify the fuel door fuses

The first likely trigger of a stuck fuel door on your Mercury Mariner is that the fuse for the door opening has failed. To fix this issue, you need to get your automobile manual, check which fuse box the one you are focused on is in (dashboard or engine compartment) and once found, check the state and maybe change the fuse with a new one. If it is the fuel filler cap that is stuck on your Mercury Mariner, do not be reluctant to seek advice from our content page to help you fix your issue.

Verify the fuel door control cable

The second likely trigger of your fuel door issue being stuck on Mercury Mariner is that the fuel control cable is seized up. To resolve this issue, you will have to try to use a flat screwdriver to pry the fuel door lock with a flat screwdriver for example at the same time as you operate the fuel door opener. Do not be reluctant to use WD40 type lubricant to lubricate the cable and avoid reproducing this problem.

Replace the fuel door opening motor

Very often, the issue will result from the engine that controls the opening of the fuel door of your Mercury Mariner. If the hatch is blocked, the engine may be burnt out, to change it, you will have to change the engine, to do so, you will have to access it from the inside of your trunk, by removing the lining of it.

Use the emergency opening pull in the trunk

To conclude, last way to unlock a fuel door on Mercury Mariner, you have to use the emergency opening rod in your trunk. To get this done, remove the trunk liner on the side of the fuel door and read your Mercury Mariner owner’s manual for the exact area of the fuel door. All you have to do is activate it to unlock the fuel flap of your car.

In the event that you have any additional questions about the Mercury Mariner, do not hesitate to consult our Mercury Mariner category.