Dewalt Cordless Pressure Washer Not Working: [Easy Steps]

As a Pressure Washer Repair Technician, I have seen many cases of Dewalt cordless pressure washers not working. This can be a frustrating and inconvenient experience for homeowners, as they may need to use their pressure washer for a variety of tasks, such as cleaning decks, driveways, and cars.

In this troubleshooting guide, I will address the common issue of Dewalt cordless pressure washers not working. I will discuss the most common causes of this problem, as well as the steps you can take to troubleshoot and resolve the issue. By following these steps, you can quickly restore functionality to your Dewalt cordless pressure washer and get back to using it.

Most Common Reasons Dewalt Cordless Pressure Washer Not Working

Most Common Reasons

No Power

The power cord is not plugged in or is not plugged in all the way.
The power switch is not turned on.
The battery is not charged or is not inserted properly.
The battery is defective.

Low Pressure

The water supply is turned off.
The water hose is kinked or blocked.
The pressure washer nozzle is clogged.
The pressure washer pump is defective.

Leaks

The water hose is leaking.
The pressure washer pump is leaking.
The pressure washer seals are leaking.

Other Problems

The pressure washer is overheating.
The pressure washer is making strange noises.
The pressure washer is not starting.

How to Troubleshoot: Dewalt Cordless Pressure Washer Not Working

Symptoms of a Dewalt Cordless Pressure Washer Not Working

There are a few different symptoms that may indicate that your Dewalt cordless pressure washer is not working properly. These include:

The pressure washer won’t start

The pressure washer makes a strange noise

The pressure washer leaks water

The pressure washer doesn’t produce enough pressure

Troubleshooting a Dewalt Cordless Pressure Washer

If your Dewalt cordless pressure washer is not working properly, you can troubleshoot the problem by following these steps:

1. Check the power cord:
Make sure that the power cord is plugged into an outlet and that the outlet is turned on.

2. Check the battery:
Make sure that the battery is charged and that it is properly inserted into the pressure washer.3. Check the water supply:
Make sure that the water supply is turned on and that there is enough water pressure.

4. Check the pump:
If the pressure washer is making a strange noise, it may be a sign that the pump is damaged. You can try to fix the pump yourself or you can take it to a repair shop.

5. Check the hose:
If the pressure washer is leaking water, it may be a sign that the hose is damaged. You can try to fix the hose yourself or you can take it to a repair shop.

Preventative Maintenance for Your Dewalt Cordless Pressure Washer

You can help prevent problems with your Dewalt cordless pressure washer by following these tips:

Store the pressure washer in a cool, dry place:

Don’t overfill the water tank:

Clean the filter regularly:

Inspect the hose and fittings for damage regularly:

Replace the battery regularly:

By following these tips, you can help keep your Dewalt cordless pressure washer in good working order for many years to come.

Also Read: Dewalt Electric Pressure Washer Not Working