Dewalt 20V Pressure Washer Not Working: [How To Fix It]

As a Pressure Washer Repair Technician, I have seen firsthand the frustration and inconvenience that can be caused by a . This is a common issue, but it is one that can usually be quickly diagnosed and resolved. By following the steps in this troubleshooting guide, you can get your pressure washer up and running again in no time.

In this guide, I will walk you through the process of diagnosing and resolving the most common problems that can cause a Dewalt 20v pressure washer to stop working. I will also provide tips on how to prevent these problems from happening in the future.

So if your Dewalt 20v pressure washer is not working, don’t despair. Just follow the steps in this guide and you’ll be back to blasting away dirt and grime in no time.

Most Common Reasons Dewalt 20V Pressure Washer Not Working

Most Common Reasons

No Power

The power cord is not plugged in properly:
Make sure that the power cord is plugged into the pressure washer and into an outlet that is working.

The pressure washer’s battery is dead:
Charge the battery or replace it with a new one.

The pressure washer’s motor is not working:
This could be due to a number of reasons, such as a faulty motor, a problem with the wiring, or a blockage in the pump.

No Water

The water hose is not connected properly:
Make sure that the water hose is connected to the pressure washer and to the water source.

The water source is not turned on:
Turn on the water source and make sure that there is adequate water pressure.

The pressure washer’s pump is not working:
This could be due to a number of reasons, such as a faulty pump, a problem with the wiring, or a blockage in the pump.

Low Pressure

The water pressure is too low:
This could be due to a number of reasons, such as a low water pressure at the source, a blockage in the water hose, or a problem with the pressure washer’s pump.

The pressure washer’s nozzle is clogged:
Clean the nozzle to improve the water pressure.

Other Problems

The pressure washer is making strange noises:
This could be due to a number of reasons, such as a faulty pump, a problem with the wiring, or a blockage in the pump.

The pressure washer is leaking water:
This could be due to a number of reasons, such as a faulty seal, a problem with the hose, or a crack in the pressure washer’s body.

The pressure washer is not spraying water evenly:
This could be due to a number of reasons, such as a clogged nozzle, a problem with the pump, or a blockage in the hose.

How to Troubleshoot: Dewalt 20v Pressure Washer Not Working

Your Dewalt 20v 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 panic! There are a few simple troubleshooting steps you can take to get your pressure washer up and running again.

Step 1: Check the power

The first thing you need to do is check to make sure that your pressure washer is getting power. Make sure that the power cord is plugged into an outlet and that the outlet is working. You can also try plugging the pressure washer into a different outlet to rule out a problem with the outlet.

Step 2: Check the oil level

If your pressure washer is not getting power, the next thing you need to check is the oil level. Most pressure washers have an oil window on the side of the engine. Check the oil level and add oil if necessary.

Step 3: Check the air filter

The air filter on your pressure washer helps to keep dirt and debris out of the engine. If the air filter is clogged, it can restrict airflow and cause the engine to overheat. To check the air filter, remove the air filter cover and inspect the filter. If the filter is dirty, replace it with a new one.

Step 4: Check the spark plug

The spark plug is responsible for igniting the fuel in your pressure washer’s engine. If the spark plug is damaged or fouled, it can prevent the engine from starting. To check the spark plug, remove the spark plug wire from the spark plug and inspect the spark plug. If the spark plug is damaged, replace it with a new one.

Step 5: Check the fuel system

The fuel system on your pressure washer includes the fuel tank, fuel line, and carburetor. If there is a problem with any of these components, it can prevent the engine from starting. To check the fuel system, make sure that the fuel tank is full and that the fuel line is clear of debris. You can also try cleaning the carburetor.

Step 6: Check the pressure washer pump

The pressure washer pump is responsible for generating the high-pressure water that is used to clean surfaces. If the pump is damaged, it can prevent the pressure washer from working properly. To check the pump, remove the pump cover and inspect the pump. If the pump is damaged, replace it with a new one.

Step 7: Contact a qualified technician

If you have tried all of the troubleshooting steps above and your pressure washer is still not working, it is time to contact a qualified technician. A technician can diagnose the problem and make the necessary repairs.

Conclusion

By following these troubleshooting steps, you can usually get your Dewalt 20v pressure washer up and running again. However, if you are unable to fix the problem yourself, it is important to contact a qualified technician for help.

Also Read: Dewalt 2400 Psi Pressure Washer Soap Dispenser Not Working