Sun Joe Electric Pressure Washer Not Working [Easy Fixes!]

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Updated in June 2025 | By John

Your Sun Joe electric pressure washer is one of the most convenient and powerful cleaning tools you own. But when it doesn’t work, it can be a major inconvenience. You can’t wash your car, power wash your deck, or clean your driveway. In short, your life becomes a lot messier.

If your Sun Joe electric pressure washer isn’t working, don’t despair. There are a few simple troubleshooting steps you can take to get it up and running again. In this guide, I’ll walk you through each step in detail, so you can get your pressure washer back in action as quickly as possible.

Why Sun Joe Electric Pressure Washer Not Working

No Power

The power cord is not plugged in or is not plugged in all the way.
The circuit breaker is tripped.
The pressure washer is not turned on.
The pressure washer’s battery is dead.

No Water

The water hose is not connected to the pressure washer or is not connected tightly.
The water hose is kinked or blocked.
The water pressure is too low.
The water filter is clogged.

Pressure Washer Won’t Start

The pressure washer is not primed.
The pressure washer’s pump is jammed.
The pressure washer’s engine is flooded.
The pressure washer’s spark plug is fouled.

Pressure Washer Leaking

The pressure washer’s seals are worn out or damaged.
The pressure washer’s hose is leaking.
The pressure washer’s pump is leaking.
The pressure washer’s engine is leaking.

How to Troubleshoot And Fix: Sun Joe Electric Pressure Washer Not Working

Symptoms of a Sun Joe Electric Pressure Washer Not Working

There are a few different symptoms that can indicate that your Sun Joe electric pressure washer is not working properly. These include:

The pressure washer won’t start
The pressure washer makes a strange noise
The pressure washer is leaking water
The pressure washer is not producing enough pressure
The pressure washer is not cleaning effectively

Troubleshooting a Sun Joe Electric Pressure Washer Not Working

If your Sun Joe electric pressure washer is not working properly, there are a few things you can check to try to troubleshoot the problem.

1. Check the power cord:
Make sure that the power cord is plugged into an outlet and that the outlet is working properly. You can also try plugging the pressure washer into a different outlet to see if that fixes the problem.

2. Check the water supply:
Make sure that the water supply to the pressure washer is turned on and that there is enough water pressure. You can also try turning the water supply off and on again to see if that fixes the problem.

3. Check the filter:
The pressure washer may have a filter that needs to be cleaned or replaced. Check the owner’s manual for instructions on how to clean or replace the filter.

4. Check the pump:
The pump may be damaged or malfunctioning. If you suspect that the pump is the problem, you should have it serviced or replaced by a qualified technician.

5. Check the hoses:
The hoses may be damaged or kinked. Check the hoses for leaks and make sure that they are not kinked. If the hoses are damaged, you should replace them.

6. Check the nozzle:
The nozzle may be clogged or damaged. Check the nozzle for debris and clean it if necessary. If the nozzle is damaged, you should replace it.

7. Check the oil level:
The pressure washer may have an oil reservoir. Check the oil level and add oil if necessary.

8. Check the air filter:
The pressure washer may have an air filter. Check the air filter and clean it if necessary.

9. Contact customer service:
If you have tried all of the above troubleshooting steps and your Sun Joe electric pressure washer is still not working, you should contact customer service for help.

How to Fix a Sun Joe Electric Pressure Washer Not Working

Once you have identified the problem with your Sun Joe electric pressure washer, you can fix it yourself or have it serviced by a qualified technician.

If the problem is with the power cord, water supply, or filter, you can fix it yourself:

To fix a problem with the power cord, unplug the pressure washer from the outlet and check the cord for damage. If the cord is damaged, replace it.
To fix a problem with the water supply, turn off the water supply to the pressure washer and check the hoses for leaks. If the hoses are damaged, replace them. Check the water filter and clean it if necessary.
To fix a problem with the pump, you will need to have the pressure washer serviced or replaced by a qualified technician.

If the problem is with the hoses, nozzle, or oil level, you can fix it yourself:

To fix a problem with the hoses, check the hoses for leaks and kinks. If the hoses are damaged, replace them.
To fix a problem with the nozzle, check the nozzle for debris and clean it if necessary. If the nozzle is damaged, replace it.
To fix a problem with the oil level, check the oil level and add oil if necessary.

If the problem is with the air filter, you can fix it yourself:

To fix a problem with the air filter, remove the air filter and clean it with a soft brush. If the air filter is damaged, replace it.

If you have tried all of the above troubleshooting steps and your Sun Joe electric pressure washer is still not working, you should contact customer service for help:

FAQs: Sun Joe Electric Pressure Washer Not Working

Why is my Sun Joe electric pressure washer not working?

There are a few possible reasons why your Sun Joe electric pressure washer might not be working. Here are some of the most common causes and solutions:

The pressure washer is not plugged in or turned on: Make sure that the pressure washer is plugged into an outlet and that the switch is turned on.

The pressure washer is out of water: Check the water reservoir to make sure that it is filled with water.

The pressure washer is clogged: The pressure washer nozzle or hose might be clogged with dirt or debris. Try cleaning the nozzle and hose with a brush or a pipe cleaner.

The pressure washer pump is not working properly: If the pressure washer is not producing any pressure, the pump might be damaged. You will need to have the pump repaired or replaced.

How do I troubleshoot a Sun Joe electric pressure washer?

If your Sun Joe electric pressure washer is not working, here are a few steps you can take to troubleshoot the problem:

1. Check the power supply: Make sure that the pressure washer is plugged into an outlet and that the switch is turned on.
2. Check the water reservoir: Make sure that the water reservoir is filled with water.
3. Check the nozzle and hose: The nozzle or hose might be clogged with dirt or debris. Try cleaning the nozzle and hose with a brush or a pipe cleaner.
4. Check the pump: If the pressure washer is not producing any pressure, the pump might be damaged. You will need to have the pump repaired or replaced.

How do I clean a Sun Joe electric pressure washer?

To clean your Sun Joe electric pressure washer, follow these steps:

1. Turn off the pressure washer and unplug it from the outlet:
2. Remove the water reservoir and empty it:
3. Remove the nozzle and hose:
4. Clean the nozzle and hose with a brush or a pipe cleaner:
5. Wipe down the exterior of the pressure washer with a damp cloth:
6. Reassemble the pressure washer:

How do I store a Sun Joe electric pressure washer?

To store your Sun Joe electric pressure washer, follow these steps:

1. Turn off the pressure washer and unplug it from the outlet:
2. Empty the water reservoir:
3. Disconnect the nozzle and hose:
4. Wipe down the exterior of the pressure washer with a damp cloth:
5. Store the pressure washer in a cool, dry place:

How long does a Sun Joe electric pressure washer last?

The lifespan of a Sun Joe electric pressure washer will vary depending on how often it is used and how well it is maintained. However, most Sun Joe electric pressure washers can last for several years with proper care.

Here are a few tips to help extend the lifespan of your Sun Joe electric pressure washer:

Use the pressure washer on a regular basis: If the pressure washer is not used for long periods of time, it can start to rust and develop other problems.

Clean the pressure washer after each use: This will help to prevent the build-up of dirt and debris, which can damage the pressure washer.

Store the pressure washer in a cool, dry place: This will help to protect the pressure washer from the elements.

By following these tips, you can help to extend the lifespan of your Sun Joe electric pressure washer and get many years of use out of it.

Also Read: Sun Joe Pressure Washer Detergent Not Working

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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