Greenworks 1500 Psi Pressure Washer Not Working [You Should Try This]

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

If your Greenworks 1500 PSI pressure washer isn’t working, you’re not alone. This is a common problem that can be caused by a variety of issues. In this guide, I’ll walk you through the steps to troubleshoot and fix your pressure washer so that you can get back to cleaning your home and property.

I know how frustrating it can be when your pressure washer isn’t working, so I’ll do my best to make this guide as easy to follow as possible. By the end of this guide, you’ll have the knowledge and tools you need to get your pressure washer up and running again.

Why Greenworks 1500 Psi Pressure Washer Not Working

No Water Flow

No water supply to the pressure washer:
Check to make sure that the water supply is turned on and that the hose is connected properly to the pressure washer and to the water source.

Clogged water filter:
Remove the water filter and clean it with a brush or by running water through it.

Damaged water pump:
If the water pump is damaged, it will need to be replaced.

Low Water Pressure

Low water pressure from the water source:
If the water pressure from the water source is too low, the pressure washer will not be able to generate high pressure.

Clogged water filter:
A clogged water filter can restrict water flow and reduce water pressure.

Damaged water pump:
A damaged water pump can also reduce water pressure.

Pressure Washer Won’t Start

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

The pressure washer is not turned on:
Press the power button to turn on the pressure washer.

The pressure washer is out of gas:
Check the gas tank and fill it up if necessary.

The spark plug is dirty or damaged:
Remove the spark plug and clean it with a spark plug cleaner or replace it if necessary.

The carburetor is dirty or damaged:
Clean the carburetor or replace it if necessary.

The engine is damaged:
If the engine is damaged, it will need to be repaired or replaced.

How to Troubleshoot: Greenworks 1500 PSI Pressure Washer Not Working

Your Greenworks 1500 PSI pressure washer is a powerful tool that can make quick work of cleaning your home, car, or yard. But what happens when it stops working? Don’t worry, you can usually troubleshoot the problem yourself and get your pressure washer up and running again in no time.

In this guide, we’ll walk you through the steps to troubleshoot a Greenworks 1500 PSI pressure washer that’s not working. We’ll cover common problems like no power, no water flow, and high pressure. We’ll also provide tips on how to prevent future problems.

Troubleshooting Steps

1. Check the power cord:
Make sure that the power cord is plugged into an outlet and that the outlet is working. You can test the outlet by plugging in another appliance.

2. Check the circuit breaker:
If the power cord is plugged in and the outlet is working, the next step is to check the circuit breaker. The circuit breaker may have tripped, which will cut power to the pressure washer. To check the circuit breaker, look for a small panel in your home’s electrical panel. The panel will have a number of switches, each of which controls a different circuit. Find the switch that controls the outlet that the pressure washer is plugged into. If the switch is flipped to the off position, flip it to the on position.
3. Check the oil level:
The Greenworks 1500 PSI pressure washer has an oil reservoir that needs to be filled with oil. If the oil level is low, the pressure washer will not work properly. To check the oil level, remove the oil cap and look at the oil level indicator. The oil level should be between the full and add marks. If the oil level is low, add oil to the reservoir until it reaches the full mark.

4. Check the water filter:
The Greenworks 1500 PSI pressure washer has a water filter that prevents dirt and debris from entering the pump. If the water filter is clogged, it can restrict water flow and cause the pressure washer to not work properly. To check the water filter, remove the filter housing from the pressure washer. Remove the water filter and inspect it for dirt and debris. If the filter is clogged, clean it with warm water and a mild detergent. If the filter is damaged, replace it with a new one.

5. Check the pump:
If the pressure washer is still not working after checking the power cord, circuit breaker, oil level, and water filter, the problem may be with the pump. The pump is the heart of the pressure washer, and it can fail for a number of reasons. If you suspect that the pump is the problem, you should take the pressure washer to a qualified repair shop.

Preventive Maintenance

The best way to avoid problems with your Greenworks 1500 PSI pressure washer is to perform regular preventive maintenance. This includes:

Checking the oil level regularly:
The oil level should be checked and topped off every time you use the pressure washer.

Cleaning the water filter regularly:
The water filter should be cleaned every time you use the pressure washer.

Storage:
When you’re not using the pressure washer, store it in a cool, dry place.

By following these simple tips, you can help to extend the life of your Greenworks 1500 PSI pressure washer and keep it working properly.

Also Read: Greenworks 1600Psi Pressure Washer Oscillating Tip Not Working

FAQs: Greenworks 1500 PSI Pressure Washer Not Working

Why is my Greenworks 1500 PSI pressure washer not working?

There are a few possible reasons why your Greenworks 1500 PSI pressure washer may not be working. Here are some of the most common causes and solutions:

The unit is not plugged in properly: Make sure that the power cord is securely plugged into both the unit and the outlet.

The unit is turned off: Check to make sure that the power switch is in the On position.

The unit is out of water: Make sure that the water tank is filled with water.

The water filter is clogged: Clean or replace the water filter if it is clogged.

The pressure washer pump is damaged: If the pressure washer pump is damaged, it will need to be repaired or replaced.

How do I troubleshoot a Greenworks 1500 PSI pressure washer?

If your Greenworks 1500 PSI pressure washer is not working, here are some steps you can take to troubleshoot the problem:

1. Check the power cord: Make sure that the power cord is securely plugged into both the unit and the outlet.
2. Check the power switch: Make sure that the power switch is in the On position.
3. Check the water tank: Make sure that the water tank is filled with water.
4. Check the water filter: Clean or replace the water filter if it is clogged.
5. Check the pressure washer pump: If the pressure washer pump is damaged, it will need to be repaired or replaced.

How do I clean the water filter on my Greenworks 1500 PSI pressure washer?

To clean the water filter on your Greenworks 1500 PSI pressure washer, follow these steps:

1. Turn off the pressure washer and disconnect the power cord.
2. Remove the water filter from the unit.
3. Rinse the water filter under running water.
4. Use a toothbrush or other small brush to clean any debris from the filter.
5. Reinsert the water filter into the unit.

How do I replace the pressure washer pump on my Greenworks 1500 PSI pressure washer?

To replace the pressure washer pump on your Greenworks 1500 PSI pressure washer, follow these steps:

1. Turn off the pressure washer and disconnect the power cord.
2. Remove the water filter from the unit.
3. Remove the screws that secure the pump to the unit.
4. Lift the pump out of the unit.
5. Disconnect the electrical wires from the pump.
6. Reconnect the electrical wires to the new pump.
7. Lower the new pump into the unit.
8. Secure the pump to the unit with the screws.
9. Reinsert the water filter into the unit.

What are the common problems with Greenworks 1500 PSI pressure washers?

The most common problems with Greenworks 1500 PSI pressure washers include:

The unit is not plugged in properly.
The unit is turned off.
The unit is out of water.
The water filter is clogged.
The pressure washer pump is damaged.

To avoid these problems, it is important to read the owner’s manual carefully and follow the instructions for use. It is also important to regularly clean and maintain the pressure washer.

 

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