Blue Clean Pressure Washer Soap Not Working: [Proven Fixes!]

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Updated in April 2025 | By John

As a Pressure Washer Repair Technician, I understand the frustration and inconvenience that can come with a Pressure Washer that is not working properly. One of the most common problems that I see is when the Blue Clean Pressure Washer Soap is not working. This can be caused by a number of factors, but it is usually easy to diagnose and fix. In this guide, I will walk you through the steps to troubleshoot this issue and get your Pressure Washer back up and running in no time.

Why Blue Clean Pressure Washer Soap Not Working

Incorrect Pressure Washer Soap

The most common reason why Blue Clean pressure washer soap is not working is because the wrong type of soap is being used. Blue Clean pressure washer soap is designed for use with cold water pressure washers. If you are using a hot water pressure washer, the soap will not dissolve properly and will not be effective.

Insufficient Soap

Another common reason why Blue Clean pressure washer soap is not working is because not enough soap is being used. The recommended amount of soap to use is one gallon of soap per 1,000 gallons of water. If you are using less soap than this, the soap will not be able to create a thick sudsy solution that will effectively clean your surfaces.

Incorrect Water Pressure

The water pressure of your pressure washer is also important for getting the best results from Blue Clean pressure washer soap. The recommended water pressure for using Blue Clean soap is between 1,500 and 2,000 psi. If the water pressure is too low, the soap will not be able to create a thick sudsy solution. If the water pressure is too high, the soap will be rinsed away before it has a chance to work.

Incorrect Application Method

The way you apply Blue Clean pressure washer soap is also important for getting the best results. Blue Clean soap should be applied to the surface you are cleaning before you turn on the pressure washer. The soap should be applied in a thick, even coat. Once the soap has been applied, you can turn on the pressure washer and start cleaning.

Dirty Pressure Washer Nozzle

A dirty pressure washer nozzle can also prevent Blue Clean pressure washer soap from working effectively. The nozzle should be cleaned regularly to remove any dirt or debris that may be blocking the spray pattern. You can clean the nozzle by soaking it in a vinegar and water solution for several minutes. You can also use a wire brush to remove any stubborn dirt or debris.

How to Troubleshoot And Fix: Blue Clean Pressure Washer Soap Not Working

Symptoms

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

The soap is not coming out of the gun when you pull the trigger.
The soap is coming out of the gun in a weak stream.
The soap is not sudsing up properly.
The soap is leaving behind a residue on your surfaces.

Causes

There are a few different things that could cause your Blue Clean pressure washer soap to not work properly. These include:

The soap is not compatible with your pressure washer:
Make sure that you are using a soap that is specifically designed for pressure washers.

The soap is too thick:
If the soap is too thick, it will not be able to flow through the gun properly. Try thinning the soap with water until it reaches a pourable consistency.

The soap is too old:
Old soap can lose its effectiveness and may not suds up properly. Try using a fresh bottle of soap.

The soap is not being used correctly:
Make sure that you are following the manufacturer’s instructions for using the soap.

Troubleshooting

If your Blue Clean pressure washer soap is not working properly, here are a few things you can try to troubleshoot the problem:

1. Check the compatibility of the soap:
Make sure that you are using a soap that is specifically designed for pressure washers.

2. Thin the soap:
If the soap is too thick, it will not be able to flow through the gun properly. Try thinning the soap with water until it reaches a pourable consistency.3. Use a fresh bottle of soap:
Old soap can lose its effectiveness and may not suds up properly. Try using a fresh bottle of soap.

4. Follow the manufacturer’s instructions:
Make sure that you are following the manufacturer’s instructions for using the soap.

If you have tried all of these troubleshooting steps and your Blue Clean pressure washer soap is still not working properly, you may need to contact the manufacturer for assistance.

Prevention

To prevent problems with your Blue Clean pressure washer soap, here are a few things you can do:

Use a soap that is specifically designed for pressure washers:
This will help to ensure that the soap is compatible with your pressure washer and that it will work properly.

Thin the soap if it is too thick:
This will help to prevent the soap from clogging the gun.

Use a fresh bottle of soap regularly:
Old soap can lose its effectiveness and may not suds up properly.

Follow the manufacturer’s instructions:
This will help to ensure that you are using the soap correctly.

By following these tips, you can help to prevent problems with your Blue Clean pressure washer soap.

FAQs: Blue Clean Pressure Washer Soap Not Working

Why isn’t my Blue Clean pressure washer soap working?

There are a few reasons why your Blue Clean pressure washer soap might not be working. Here are a few possible causes and solutions:

The soap is too thick: If the soap is too thick, it won’t be able to flow through the pressure washer wand and spray out of the nozzle. To thin the soap, add a little water to it.

The soap is too diluted: If the soap is too diluted, it won’t be able to clean effectively. To thicken the soap, add a little more soap to it.

The soap is old: Old soap can lose its effectiveness. To make sure your soap is fresh, check the expiration date on the bottle.

The pressure washer is not turned on high enough: The pressure washer needs to be turned on high enough to create enough pressure to spray the soap out of the nozzle. To check the pressure, look at the gauge on the pressure washer. It should be between 2,000 and 3,000 psi.

The nozzle is clogged: If the nozzle is clogged, it won’t be able to spray the soap out. To clean the nozzle, remove it from the pressure washer and soak it in a vinegar and water solution for a few minutes.

How do I use Blue Clean pressure washer soap?

To use Blue Clean pressure washer soap, follow these steps:

1. Fill the soap reservoir on the pressure washer with Blue Clean soap.
2. Turn on the pressure washer and set the pressure to between 2,000 and 3,000 psi.
3. Attach the soap nozzle to the pressure washer wand.
4. Point the wand at the surface you want to clean and pull the trigger.
5. Move the wand back and forth over the surface until it is clean.

How often should I use Blue Clean pressure washer soap?

The frequency with which you use Blue Clean pressure washer soap will depend on the type of surface you are cleaning and how dirty it is. However, as a general rule, you should use Blue Clean soap every time you use your pressure washer.

Can I use Blue Clean pressure washer soap on any surface?

Blue Clean pressure washer soap is safe to use on most surfaces, including concrete, brick, siding, and cars. However, you should avoid using it on delicate surfaces, such as wood, glass, and painted surfaces.

What are the benefits of using Blue Clean pressure washer soap?

Blue Clean pressure washer soap is a powerful and effective cleaner that can remove dirt, grime, and grease from a variety of surfaces. It is also biodegradable and non-toxic, making it a safe choice for use on both indoor and outdoor surfaces.

Here are some of the benefits of using Blue Clean pressure washer soap:

It is a powerful and effective cleaner that can remove dirt, grime, and grease from a variety of surfaces.
It is biodegradable and non-toxic, making it a safe choice for use on both indoor and outdoor surfaces.
It is easy to use and can be applied with a pressure washer.
It is affordable and can be purchased at most hardware stores.

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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.

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