Ryobi Pressure Washer Trigger Not Working [Fix It Now!]

We may earn commission from qualifying purchases through affiliate links - at no extra cost to you.
Updated in April 2025 | By John

If your Ryobi pressure washer trigger isn’t working, you’re not alone. This is a common problem that can be frustrating and inconvenient. But don’t worry, it’s usually an easy fix.

In this guide, I’ll walk you through the steps to troubleshoot and repair your Ryobi pressure washer trigger. I’ll also provide some tips on how to prevent this problem from happening again in the future.

So if your Ryobi pressure washer trigger isn’t working, read on for the solution!

Reasons Why Ryobi Pressure Washer Trigger Not Working

Trigger Mechanism Malfunction

The trigger mechanism is a common cause of Ryobi pressure washer trigger not working. This can be caused by a stuck or broken trigger, a faulty switch, or a leak in the trigger assembly.

Pressure Washer Hose Kinked or Clogged

A kinked or clogged pressure washer hose can also prevent the trigger from working properly. This can be caused by debris or kinks in the hose, or by a blockage in the nozzle.

Pressure Washer Pump Not Working

If the pressure washer pump is not working, the trigger will not work. This can be caused by a faulty pump, a clogged filter, or a lack of water pressure.

Pressure Washer Not Plugged In

A simple mistake that many people make is forgetting to plug in the pressure washer. Make sure that the pressure washer is plugged into an outlet and turned on before using it.

How to Troubleshoot And Fix: Ryobi Pressure Washer Trigger Not Working

Symptoms of a Ryobi Pressure Washer Trigger Not Working

There are a few different symptoms that you may experience if your Ryobi pressure washer trigger is not working properly. These include:

The trigger does not engage, even when you pull it.
The trigger engages, but the pressure washer does not start.
The pressure washer starts, but the trigger does not allow you to control the flow of water.

Causes of a Ryobi Pressure Washer Trigger Not Working

There are a few different things that could cause your Ryobi pressure washer trigger to stop working. These include:

A broken trigger assembly.
A clogged or damaged hose.
A faulty pressure switch.
A problem with the pressure washer’s pump.

How to Troubleshoot a Ryobi Pressure Washer Trigger Not Working

To troubleshoot a Ryobi pressure washer trigger that is not working, follow these steps:

1. Check the trigger assembly:
The trigger assembly is the part of the pressure washer that connects the trigger to the hose. If the trigger assembly is broken, it will not be able to engage the pressure washer. To check the trigger assembly, remove the hose from the pressure washer and inspect the trigger assembly for damage. If the trigger assembly is damaged, you will need to replace it.

2. Check the hose:
The hose can become clogged or damaged, which can prevent the pressure washer from starting. To check the hose, disconnect it from the pressure washer and inspect it for damage. If the hose is clogged, you can try to clear the clog by running water through it. If the hose is damaged, you will need to replace it.3. Check the pressure switch:
The pressure switch is a small valve that controls the flow of water to the pressure washer. If the pressure switch is faulty, it will not be able to engage the pressure washer. To check the pressure switch, disconnect the hose from the pressure washer and turn on the pressure washer. If the pressure switch is faulty, you will hear a clicking sound when you turn on the pressure washer. If you hear a clicking sound, you will need to replace the pressure switch.

4. Check the pump:
The pump is the heart of the pressure washer. If the pump is faulty, it will not be able to generate enough pressure to start the pressure washer. To check the pump, turn on the pressure washer and listen for the pump to start. If you do not hear the pump start, you will need to replace the pump.

How to Fix a Ryobi Pressure Washer Trigger Not Working

Once you have diagnosed the problem with your Ryobi pressure washer trigger, you can fix it by following these steps:

1. To fix a broken trigger assembly, you will need to remove the trigger assembly from the pressure washer and replace it with a new one:
To remove the trigger assembly, follow these steps:
Turn off the pressure washer and disconnect the hose from the pressure washer.
Remove the screws that hold the trigger assembly in place.
Remove the trigger assembly from the pressure washer.
Install the new trigger assembly in the same way that you removed the old trigger assembly.

2. To fix a clogged or damaged hose, you will need to remove the hose from the pressure washer and replace it with a new one:
To remove the hose, follow these steps:
Turn off the pressure washer and disconnect the hose from the pressure washer.
Remove the screws that hold the hose clamp in place.
Remove the hose clamp from the hose.
Remove the hose from the pressure washer.
Install the new hose in the same way that you removed the old hose.3. To fix a faulty pressure switch, you will need to remove the pressure switch from the pressure washer and replace it with a new one:
To remove the pressure switch, follow these steps:
Turn off the pressure washer and disconnect the hose from the pressure washer.
Remove the screws that hold the pressure switch in place.
Remove the pressure switch from the pressure washer.
Install the new pressure switch in the same way that you removed the old pressure switch.

4. To fix a faulty pump, you will need to remove the pump from the pressure washer and replace it with a new one:
To remove the pump, follow these steps:
Turn off the pressure washer and disconnect the hose from the pressure washer.
Remove the screws that hold the pump in place.
Remove

Also Read THis: Simoniz Pressure Washer Detergent Not Working

FAQs: Ryobi Pressure Washer Trigger Not Working

Why is my Ryobi pressure washer trigger not working?

There are a few possible reasons why your Ryobi pressure washer trigger might not be working. Here are some of the most common causes:

The trigger is stuck: If the trigger is stuck, you won’t be able to press it to release the water. To fix this, try cleaning the trigger with a degreaser or penetrating oil. If that doesn’t work, you may need to replace the trigger.

The trigger valve is broken: The trigger valve is a small valve that controls the flow of water through the pressure washer. If the valve is broken, it won’t be able to open and close properly, which will prevent the trigger from working. To fix this, you will need to replace the trigger valve.

The pressure washer pump is not working: The pressure washer pump is responsible for generating the pressure that powers the spray nozzle. If the pump is not working, it won’t be able to generate enough pressure to push the water through the trigger. To fix this, you will need to troubleshoot the pump and repair or replace it if necessary.

How do I fix a stuck Ryobi pressure washer trigger?

If your Ryobi pressure washer trigger is stuck, you can try to fix it by following these steps:

1. Turn off the pressure washer and disconnect the hose from the gun.
2. Spray a degreaser or penetrating oil into the trigger.
3. Use a small screwdriver or other tool to gently pry the trigger open.
4. Clean the trigger with a dry cloth.
5. Reattach the hose to the gun and try to use the trigger again.

If the trigger is still stuck, you may need to replace it.

How do I replace the trigger valve on my Ryobi pressure washer?

To replace the trigger valve on your Ryobi pressure washer, you will need the following tools:

A Phillips head screwdriver
A flathead screwdriver
A pair of pliers

1. Turn off the pressure washer and disconnect the hose from the gun.
2. Remove the screws that hold the trigger housing in place.
3. Remove the trigger housing.
4. Remove the old trigger valve.
5. Install the new trigger valve.
6. Reattach the trigger housing.
7. Reattach the hose to the gun.

How do I troubleshoot a Ryobi pressure washer pump?

If your Ryobi pressure washer pump is not working, you can try to troubleshoot it by following these steps:

1. Check the power cord to make sure it is plugged in properly.
2. Check the pressure switch to make sure it is turned on.
3. Check the oil level to make sure it is at the correct level.
4. Check the air filter to make sure it is clean.
5. Check the water inlet filter to make sure it is clean.
6. Check the pump for any leaks.

If you have checked all of these things and the pump is still not working, you may need to have it repaired or replaced.

How do I repair a Ryobi pressure washer pump?

If your Ryobi pressure washer pump is not working, you can try to repair it by following these steps:

1. Remove the pump from the pressure washer.
2. Inspect the pump for any damage.
3. Replace any damaged parts.
4. Reassemble the pump.
5. Reinstall the pump on the pressure washer.

If you are not comfortable repairing the pump yourself, you can take it to a qualified repair shop.

About The Author

I am John, and I am the creator of this website. I have been in the woodworking industry for about 5 years. I developed my passion for DIY projects around the house when I was in high school. I have discovered a new appreciation for those who have the experience to pass along their expertise. They know what works best and are able to help others. I am proud to be among them.

Leave a Comment