Dewalt 3400 Psi Pressure Washer Soap Dispenser Not Working: [How To Fix It Instantly]

As a Pressure Washer Repair Technicians, I have seen many cases of Dewalt 3400 PSI pressure washer soap dispensers not working. This can be a frustrating and inconvenient issue, as it can prevent you from using your pressure washer to clean your home or property. However, there are a few simple steps you can take to troubleshoot the problem and get your soap dispenser working again. In this guide, I will walk you through the process of diagnosing and resolving the issue. By the end of this guide, you will be able to quickly and easily get your pressure washer soap dispenser working again.

Most Common Reasons Dewalt 3400 Psi Pressure Washer Soap Dispenser Not Working

Most Common Reasons

1. Blocked or clogged soap nozzle

The most common reason for a is a blocked or clogged soap nozzle. This can be caused by dirt, debris, or soap buildup. To fix this problem, remove the soap nozzle and clean it with a small brush or needle.

2. Faulty soap pump

If the soap nozzle is not blocked or clogged, the next likely culprit is a faulty soap pump. The soap pump is responsible for pumping soap from the reservoir to the nozzle. If the pump is not working properly, it will not be able to dispense soap. To test the soap pump, turn on the pressure washer and listen for the pump to run. If you do not hear the pump running, or if the pump is running but not dispensing soap, the pump is likely faulty and will need to be replaced.

3. Low soap level

If the soap reservoir is low on soap, the soap dispenser may not be able to dispense soap properly. To fix this problem, simply add more soap to the reservoir.

4. Faulty pressure washer

If the soap dispenser is not working and you have checked all of the other possible causes, it is possible that the pressure washer itself is faulty. If this is the case, you will need to take the pressure washer to a qualified technician for repair.

How to Troubleshoot: Dewalt 3400 PSI Pressure Washer Soap Dispenser Not Working

Symptoms

There are a few different symptoms that you may experience if your Dewalt 3400 PSI pressure washer soap dispenser is not working properly. These include:

The soap dispenser not dispensing soap at all.

The soap dispenser dispensing soap slowly or intermittently.

The soap dispenser dispensing too much soap.

The soap dispenser leaking soap.

Causes

There are a number of different things that could cause your Dewalt 3400 PSI pressure washer soap dispenser to not work properly. These include:

A clogged soap dispenser nozzle.

A faulty soap dispenser valve.

A kinked or damaged soap hose.

A low soap level in the soap reservoir.

A problem with the pressure washer’s pump.

Troubleshooting

To troubleshoot the problem with your Dewalt 3400 PSI pressure washer soap dispenser, you will need to:

1. Check the soap dispenser nozzle for clogs.
2. Check the soap dispenser valve for damage.
3. Check the soap hose for kinks or damage.
4. Check the soap level in the soap reservoir.
5. Check the pressure washer’s pump for problems.

How to Check the Soap Dispenser Nozzle for Clogs

To check the soap dispenser nozzle for clogs, follow these steps:

1. Turn off the pressure washer and disconnect the power cord.
2. Remove the soap dispenser nozzle from the pressure washer.
3. Use a toothpick or other small, pointed object to gently clear any clogs from the nozzle.
4. Reattach the soap dispenser nozzle to the pressure washer.
5. Turn on the pressure washer and test the soap dispenser.

How to Check the Soap Dispenser Valve for Damage

To check the soap dispenser valve for damage, follow these steps:

1. Turn off the pressure washer and disconnect the power cord.
2. Remove the soap dispenser from the pressure washer.
3. Inspect the soap dispenser valve for damage. Look for cracks, leaks, or other signs of wear and tear.
4. If the soap dispenser valve is damaged, replace it with a new one.
5. Reattach the soap dispenser to the pressure washer.
6. Turn on the pressure washer and test the soap dispenser.

How to Check the Soap Hose for Kinks or Damage

To check the soap hose for kinks or damage, follow these steps:

1. Turn off the pressure washer and disconnect the power cord.
2. Inspect the soap hose for kinks or damage. Look for bends, tears, or other signs of wear and tear.
3. If the soap hose is kinked or damaged, replace it with a new one.
4. Reattach the soap hose to the pressure washer.
5. Turn on the pressure washer and test the soap dispenser.

How to Check the Soap Level in the Soap Reservoir

To check the soap level in the soap reservoir, follow these steps:

1. Turn off the pressure washer and disconnect the power cord.
2. Remove the soap reservoir cover.
3. Inspect the soap level in the soap reservoir. The soap level should be between the MIN and MAX marks on the reservoir.
4. If the soap level is low, add more soap to the reservoir.
5. Replace the soap reservoir cover.
6. Turn on the pressure washer and test the soap dispenser.

How to Check the Pressure Washer’s Pump for Problems

To check the pressure washer’s pump for problems, follow these steps:

1. Turn off the pressure washer and disconnect the power cord.
2. Remove the pump cover.
3. Inspect the pump for damage. Look for cracks, leaks, or other signs of wear and tear.
4. If the pump is damaged, replace it with a new one.
5. Reattach the pump cover.
6. Turn on the pressure washer and test the soap dispenser.

Conclusion

If you have tried troubleshooting the problem with your Dewalt 3400 PSI pressure washer soap dispenser and you are still having problems, it is best to contact a qualified technician for help.

Also Read: Dewalt Cordless Pressure Washer Not Working