4 Methods To Solving Lawn Mower Fuel Filter Not Staying Full

lawn mower fuel filter not full
lawn mower fuel filter not full

To maintain a beautiful lawn, one of the most important things that you will need is a lawn mower. Using a mower, you can cut through unwanted grass and plants. It also helps keep the whole lawn even, giving it a charming look.

Unfortunately, just like with any other farming equipment, you are bound to run into issues when running a fuel filter. One common issue that we have seen a couple of users have is that their lawn mower will not go full. So, if you are facing a similar issue, then all you need to do is to keep on reading the article!

How To Fix Lawn Mower Fuel Filter Will Not Go Full?

  1. Not Enough Fuel in The Tank

As simple and straightforward as it may sound, it is possible that the reason why the fuel filter isn’t full is simply that you don’t have enough fuel in the tank. However, before you start filling fuel inside the tank, make sure that you aren’t using low-quality fuel.

There is plenty of cheap low-quality fuel that can actually end up causing all sorts of problems with your mower. So, make sure that you avoid those.

  1. Loosening the Fuel Cap

The fuel cap is another one of those things that you should most definitely check when you are running into trouble related to the fuel filter. Under most circumstances, loosening the fuel cap might help, as we have seen cases where the tank might not be venting because of a tight fuel cap.

  1. Checking Fuel Filter

There’s also the chance that your fuel filter itself is causing problems which is why it is not being full. After extended use, it is very common to have the fuel filter and other fuel lines get clogged up inside.

Similarly, debris and other dirt materials can get stuck inside, which can cause the mower to start acting up. This is why it is incredibly important to make sure that you perform regular maintenance on the mower every now and then.

  1. Fuel Pump Issue

The last thing we recommend you check out is the fuel pumps. In case of a faulty fuel pump, you might have to replace certain parts of the fuel pump or the whole unit. But before you decide on anything, you will have to check the component first.

The Bottom Line:

Lawn mower fuel filter not staying full is a known issue that you can end up running into. Luckily, the issue can be resolved without the help of any professional in the field. All you need to know are some troubleshooting basics which we have explained in the article as well. So, be sure that you give them all a read!

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