Pump On Pressure Washer Not Working: [Here’S The Fix!]

A pressure washer is a powerful tool that can be used for a variety of tasks, from cleaning driveways to removing paint from surfaces. However, when the pump on a pressure washer stops working, it can be a major inconvenience. This is because a pressure washer without a working pump is essentially useless.

There are a number of reasons why the pump on a pressure washer might stop working. In this guide, we will discuss some of the most common causes of this problem and provide instructions on how to troubleshoot and resolve them. By following these steps, you can quickly diagnose and resolve the issue, restoring your pressure washer to full functionality.

A Note on Safety

Before you begin troubleshooting your pressure washer, it is important to take some safety precautions. First, make sure that the pressure washer is turned off and unplugged from the power outlet. Second, wear gloves and eye protection to protect yourself from any sharp objects or flying debris.

Most Common Reasons Pump On Pressure Washer Not Working

Most Common Reasons

1. No Water Flow

Cause:
The most common reason for no water flow is a clogged filter. To check the filter, remove it from the pump and clean it with a brush. If the filter is clogged, replace it with a new one.

Solution:
To fix this problem, clean or replace the filter.

2. Low Water Pressure

Cause:
Low water pressure can be caused by a number of things, including:

A kinked hose:
Check the hose for kinks or obstructions. If you find a kink, straighten it out.

A clogged nozzle:
Clean the nozzle with a brush.

A dirty pump:
Clean the pump with a brush.

A faulty pressure regulator:
Replace the pressure regulator.

Solution:
To fix this problem, identify and fix the cause of the low water pressure.

3. The Pump Won’t Start

Cause:
The pump won’t start if there is no power to the pump. Check the power cord to make sure it is plugged in and turned on. If the power cord is plugged in and turned on, check the circuit breaker to make sure it is not tripped. If the circuit breaker is not tripped, the pump may be faulty and need to be replaced.

Solution:
To fix this problem, check the power cord and circuit breaker. If the pump is faulty, replace it.

4. The Pump Is Overheating

Cause:
The pump may overheat if it is not properly lubricated. To check the lubrication, remove the pump cover and look for a sight glass. If the sight glass is clear, the pump is properly lubricated. If the sight glass is cloudy or dirty, the pump needs to be lubricated.

Solution:
To fix this problem, lubricate the pump according to the manufacturer’s instructions.

5. The Pump Is Making Noise

Cause:
The pump may be making noise if it is not properly lubricated or if there is a problem with the bearings. To check the lubrication, remove the pump cover and look for a sight glass. If the sight glass is clear, the pump is properly lubricated. If the sight glass is cloudy or dirty, the pump needs to be lubricated.

Solution:
To fix this problem, lubricate the pump according to the manufacturer’s instructions. If the noise persists, the pump may need to be replaced.

How to Troubleshoot: Pump on Pressure Washer Not Working

Symptoms of a Pressure Washer Pump Not Working

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

The pressure washer is not generating any pressure.

The pressure washer is generating low pressure.

The pressure washer is making strange noises.

The pressure washer is leaking fluid.

Troubleshooting a Pressure Washer Pump

If you are experiencing any of the symptoms listed above, it is important to troubleshoot the problem as soon as possible to prevent further damage to your pressure washer. Here are a few steps to help you troubleshoot a pressure washer pump that is not working properly:

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

2. Check the water supply:
Make sure that the water hose is connected to the pressure washer and that the water is turned on.3. Check the air filter:
The air filter on a pressure washer helps to keep dirt and debris out of the pump. If the air filter is clogged, it can restrict airflow and cause the pump to overheat. To check the air filter, remove it from the pressure washer and inspect it for dirt and debris. If the air filter is clogged, clean it with a brush or replace it with a new one.

4. Check the oil level:
The oil level in a pressure washer pump is important for lubrication and cooling. If the oil level is low, it can cause the pump to overheat and damage the seals. To check the oil level, remove the oil dipstick from the pump and check the level of oil. If the oil level is low, add oil to the pump until the level reaches the full mark on the dipstick.

5. Check the pump for damage:
If the pressure washer pump is not working properly, it may be damaged. To check the pump for damage, remove the pump from the pressure washer and inspect it for cracks, leaks, or other damage. If the pump is damaged, it will need to be replaced.

Replacing a Pressure Washer Pump

If the pressure washer pump is damaged, it will need to be replaced. To replace the pump, follow these steps:

1. Disconnect the power supply:
Make sure that the pressure washer is unplugged from the power outlet before you begin work.

2. Remove the old pump:
Remove the old pump from the pressure washer by unscrewing the bolts that hold it in place.3. Install the new pump:
Install the new pump by reversing the steps you took to remove the old pump.

4. Reconnect the power supply:
Plug the pressure washer back into the power outlet.

Preventing Pressure Washer Pump Problems

There are a few things you can do to help prevent pressure washer pump problems:

Keep the air filter clean:
A dirty air filter can restrict airflow and cause the pump to overheat.

Check the oil level regularly:
A low oil level can cause the pump to overheat and damage the seals.

Inspect the pump regularly for damage:
A damaged pump can lead to leaks, reduced pressure, and other problems.

Use the pressure washer properly:
Do not exceed the pressure rating of the pressure washer, and do not use the pressure washer on delicate surfaces.

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

Also Read: Ryobi 1600 Pressure Washer Not Working