Top 5 Reasons Why Ryobi Weed Eater Stopped Working

Do you want to know why Ryobi weed eater stopped working? A faulty spark plug is one of the most common causes of this problem. If the spark plug of the Ryobi trimmer gets damaged or dirty, you may find difficulty using the trimmer. However, there are a few causes, too, which create disturbance working the weed eater.

We know it is not a good experience seeing any frequently used machine not working. But, on the other hand, you badly need to trim or cut the weed. It’ll be annoying if the weed eater stops.

No worries, friend!

So let’s take a closer look at the reasons behind this issue and how to solve them.

Ryobi Weed Eater Stopped Working

Let’s not make you bored and start with a quick table to thoroughly understand all the possible reasons and solutions when Ryobi weed eater does not work.

Defective spark plugReplace the spark plug
Clogged air filterReplace it.
Faulty fuel filterDrain and replace the fuel filter.
Clogged carburetorClean/replace the carburetor
Spark arrestorReplace the spark arrestor.
Flooded EngineUnflood it.

Above the table is a result of what we found out after deep research about the Ryobi weed eater stopped running.

But, we won’t stick to this table alone. However, we will show you the reasons and the solution in a brief way below. Fortunately, the solutions are simple and won’t waste much of your time reading them. So, let me walk you through the question, “Why did my Ryobi stop working?”

You can also read Why craftsman weed eater won’t stay running and how to fix this issue.

Defective Spark Plug

A spark plug plays a crucial role in operating the weed eater. However, using it for a long time may turn it into a defective one. Sometimes, the spark plug becomes dirty or clogged. However, the most common symptom of this problem is high fuel consumption. And in this case, the engine runs poorly.

To get rid of this, you must clean the spark plug first. If the issue remains the same, replacing the spark plug with a new one will be a better move. You got the point, right?

Tips: Using a spark plug for a long time is not good. So, replacing the spark plug on a regular basis will be a great move.

Clogged Air Filter

Yes, you read that right. However, this is one of the most prominent reasons why Ryobi electric weed eater stopped working. If the air filter becomes clogged, the engine will lose its ability to get enough air to perform better.

Still not convinced?

An engine must have a balance of oil and air. So, the engine won’t work correctly if there’s excess oil.

So, what should you do in this case?

You need to replace the air filter if it is extremely clogged. Cleaning it can sometimes do the job, but it is always better to avoid frequent problems.

Faulty Fuel Filter

The issue of a defective fuel filter is pretty much the same as the air filter. However, a bad fuel filter is the culprit of engine stalling. The symptom is that the weed eater will lose its power and shut down randomly.

In this case, the best solution is to replace the fuel filter at any cost. Sounds silly? It’s not. Your weed eater can’t run smoothly if you have a clogged fuel filter.

Clogged Carburetor

Remarkably, this is another acute reason behind why Ryobi 40v weed eater stopped working. Not just 40v, though; it is most common for all types of weed eaters. ‘

Once you notice the clogged carburetor, the first job is to clean the carburetor. Here, we recommend you not to replace it without cleaning it first. Cleaning does the job most of the time. But, if cleaning the carburetor doesn’t solve the problem, don’t think twice about replacing it.

Spark Arrestor

It’s normal that the spark arrestor may become clogged sometimes. There’s nothing to worry about. So, the simple solution here is to clean the spark arrestor carefully and place it in the right position. You can use a soft brush to clean the arrestor.

But remember this; you may have to change the spark arrestor if it becomes badly damaged.

Flooded Engine

The issue of a flooded engine may occur sometimes. This can happen if you push the primer bulb too many times. Besides, a flooded engine might bother you if you allow the choke to stay in the closed position.

However, you need to unflood it as early as possible to solve the problem of the flooded engine. We believe unfolding the engine will solve the problem of the Ryobi battery weed eater keeps shutting off.

A Helpful Tutorial You May Need!

Frequently Asked Questions (FAQs)

Why does my Ryobi weed eater keep stopping?

There are many reasons for this problem. You have to identify precisely what is creating suffering for your weed stopping. However, issues like a defective spark plug, bad air, fuel filter, spark arrestor, clogged carburetor, etc., are the most common. So, you should troubleshoot once you are sure about the reasons. Sometimes, a lack of proper maintenance can cause the problem to occur frequently.

How do you fix a Ryobi weed eater?

First, you need to know the root of the problem. This is important because trying to repair or replace a part that is not yet bad will waste your time. However, first, you need to check whether the spark plug is damaged or dirty. After that, you can do the same for the rest of the body parts. Then, you can either repair or replace them depending on the conditions.

How do you start a flooded Ryobi weed eater?

You can fix the problem by following some simple steps. First, you should open the choke of your weed eater. You need to do this to let the engine draw a small amount of gas from the carburetor. Next, you must dress the throttle like you are running the weed eater. Finally, pull the cord several times until the engine gets started.


It’s time for you to have a bit of relief, as we have covered the solutions if the Ryobi weed eater stops working. To rewind, you must first discover why you are experiencing this issue.

Sounds good?

It has to, as there are different reasons for you not to operate the weed eater properly. So, it is good to take enough time to find the actual causes. Then, you can follow the mentioned solutions to eliminate the weed eater problems.

Besides, you need to emphasize the maintenance of your weed eater. And this is where people run into trouble most. The solution is simple. You must create a schedule and evaluate each component to see if it functions correctly.