Homelite Pressure Washer Pump Not Working: [You Should Try This]

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Updated in April 2025 | By John

A Homelite pressure washer is a powerful tool that can be used for a variety of tasks, from cleaning driveways to removing paint. However, when the pump on a pressure washer stops working, it can be a major inconvenience. This is because a pressure washer that is not working properly cannot be used to complete any tasks.

In this troubleshooting guide, we will address the common issue of a . We will discuss the different causes of this problem and provide step-by-step instructions on how to diagnose and resolve the issue. By following these instructions, you can quickly and easily get your pressure washer back up and running.

We understand that a malfunctioning pressure washer can be frustrating, but we hope that this guide will help you to resolve the issue quickly and easily. With a little troubleshooting, you can have your pressure washer back in working order in no time.

Why Homelite Pressure Washer Pump Not Working

No Water Flow

No water supply to the pump:
Check the water supply hose to make sure it is connected to the pump and the faucet. Make sure the faucet is turned on.

Clogged water filter:
Remove the water filter and clean it with a brush.

Damaged water pump:
The water pump may be damaged if it is making a loud noise or if it is not pumping water. You will need to replace the water pump.

Low Water Pressure

Clogged nozzle:
Remove the nozzle and clean it with a brush.

Damaged pressure washer hose:
The pressure washer hose may be damaged if it is leaking or if it is kinked. You will need to replace the pressure washer hose.

Damaged pressure washer pump:
The pressure washer pump may be damaged if it is making a loud noise or if it is not pumping water at a high pressure. You will need to replace the pressure washer pump.

Pressure Washer Won’t Start

The pressure washer is not plugged in:
Make sure the pressure washer is plugged into an outlet.

The pressure washer is not turned on:
Turn on the pressure washer by pressing the power button.

The pressure washer is out of gas:
Check the gas tank to make sure it is filled with gas.

The spark plug is bad:
Remove the spark plug and check it for damage. If the spark plug is bad, you will need to replace it.

The fuel filter is clogged:
Remove the fuel filter and clean it with a brush.

The carburetor is dirty:
Clean the carburetor according to the manufacturer’s instructions.

Pressure Washer Leaking

The pressure washer hose is leaking:
Tighten the connection between the pressure washer hose and the pump.

The pressure washer pump is leaking:
The pressure washer pump may be leaking if it is damaged. You will need to replace the pressure washer pump.

The pressure washer tank is leaking:
The pressure washer tank may be leaking if it is damaged. You will need to replace the pressure washer tank.

How to Troubleshoot And Fix: Homelite Pressure Washer Pump Not Working

Symptoms of a Pressure Washer Pump Not Working

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

The pressure washer does not generate any pressure or only generates a low pressure stream of water.
The pressure washer makes a loud whining or buzzing noise when it is turned on.
The pressure washer leaks water from the pump or other areas.
The pressure washer overheats.

Troubleshooting a Pressure Washer Pump

If you are experiencing any of the symptoms listed above, it is important to troubleshoot the problem to determine the cause. This will help you to fix the problem quickly and easily.

Here are a few steps to troubleshoot a pressure washer pump:

1. Check the power supply:
Make sure that the pressure washer is plugged in properly and that the power switch is turned on.

2. Check the water supply:
Make sure that there is water in the pressure washer tank and that the water inlet valve is open.3. Check the pressure washer pump:
Remove the air filter and look for any debris or blockages. Clean the filter if necessary.

4. Check the pressure washer hose:
Inspect the hose for any leaks or damage. Replace the hose if necessary.

5. Check the pressure washer gun:
Inspect the gun for any leaks or damage. Replace the gun if necessary.

6. Check the pressure washer pump assembly:
If you have checked all of the other possible causes and the pressure washer is still not working, you may need to replace the pressure washer pump assembly.

How to Fix a Pressure Washer Pump

Once you have determined the cause of the problem, you can fix the pressure washer pump. Here are a few steps on how to fix a pressure washer pump:

1. Replace the air filter:
If the air filter is dirty or clogged, it can restrict the flow of air to the pressure washer pump, causing it to overheat. To replace the air filter, simply remove the old filter and install a new one.

2. Replace the pressure washer hose:
If the pressure washer hose is leaking or damaged, it can cause the pressure washer to lose pressure. To replace the hose, simply disconnect the old hose and connect a new one.3. Replace the pressure washer gun:
If the pressure washer gun is leaking or damaged, it can cause the pressure washer to lose pressure. To replace the gun, simply disconnect the old gun and connect a new one.

4. Replace the pressure washer pump assembly:
If the pressure washer pump assembly is damaged, it will need to be replaced. To replace the pump assembly, you will need to remove the old pump assembly and install a new one.

Preventing Pressure Washer Pump Problems

The best way to prevent pressure washer pump problems is to properly maintain your pressure washer. Here are a few tips on how to prevent pressure washer pump problems:

Use the right type of water:
Do not use water that is too hot or too cold. Use cold water that is between 50 and 80 degrees Fahrenheit.

Do not overfill the pressure washer tank:
Only fill the tank to the fill line. Overfilling the tank can cause the pressure washer pump to overheat.

Clean the pressure washer after each use:
Clean the pressure washer by spraying it with a hose and wiping it down with a cloth. This will help to remove any dirt or debris that could clog the pump.

Inspect the pressure washer regularly:
Inspect the pressure washer regularly for any leaks or damage. Repair or replace any damaged parts as soon as possible.

By following these tips, you can help to prevent pressure washer pump problems and keep your pressure washer running smoothly for years to come.

FAQs: Homelite Pressure Washer Pump Not Working

Why is my Homelite pressure washer pump not working?

There are a few possible reasons why your Homelite pressure washer pump may not be working. Here are some of the most common causes:

The pump is not getting enough water: Make sure that the water supply to the pump is turned on and that the hose is not kinked or blocked.

The pump is clogged: The pump may be clogged with dirt or debris, which can prevent it from pumping water. To clean the pump, remove the inlet screen and clean it with a brush.

The pump is damaged: The pump may be damaged if it has been run dry or if it has been subjected to excessive pressure. If you suspect that the pump is damaged, you should have it serviced by a qualified technician.

How do I fix a Homelite pressure washer pump that is not working?

To fix a Homelite pressure washer pump that is not working, you will need to identify the cause of the problem. Once you have identified the cause, you can take the appropriate steps to fix it. Here are some troubleshooting tips:

Check the water supply: Make sure that the water supply to the pump is turned on and that the hose is not kinked or blocked.

Clean the pump: If the pump is clogged, you can clean it by removing the inlet screen and cleaning it with a brush.

Replace the pump: If the pump is damaged, you will need to replace it.

What are the symptoms of a bad Homelite pressure washer pump?

There are a few symptoms that can indicate that your Homelite pressure washer pump is bad. These include:

The pressure washer is not producing any water or is producing very little water.
The pressure washer is making a loud noise.
The pressure washer is leaking water.
The pressure washer is overheating.

How much does it cost to replace a Homelite pressure washer pump?

The cost of replacing a Homelite pressure washer pump will vary depending on the model of the pressure washer and the type of pump that is needed. However, you can expect to pay anywhere from $50 to $100 for a new pump.

How can I prevent my Homelite pressure washer pump from failing?

There are a few things you can do to prevent your Homelite pressure washer pump from failing. These include:

Use the pressure washer according to the manufacturer’s instructions: This includes not running the pressure washer dry and not using it at high pressure settings.

Clean the pressure washer regularly: This will help to prevent dirt and debris from clogging the pump.

Inspect the pressure washer regularly for signs of damage: If you notice any damage, have the pressure washer serviced by a qualified technician.

By following these tips, you can help to extend the life of your Homelite pressure washer pump.

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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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