Dewalt pressure washers are a popular choice for homeowners and professionals alike. They’re powerful, versatile, and easy to use. However, like any tool, they can sometimes malfunction. If your Dewalt pressure washer isn’t working, it can be a major inconvenience. You may not be able to clean your home or property, which can lead to frustration and stress.
The good news is that most Dewalt pressure washer problems are easy to diagnose and fix. In this troubleshooting guide, I’ll walk you through the steps to identify the problem and get your pressure washer up and running again.
I’ll start by discussing the most common causes of Dewalt pressure washer problems. Then, I’ll provide step-by-step instructions on how to troubleshoot each problem. By the end of this guide, you’ll be able to quickly and easily diagnose and fix any problems with your Dewalt pressure washer.
Why Dewalt Pressure Washer Not Working
No Water Flow
No water supply:
Make sure the water supply is turned on and that the pressure washer is connected to the water source.
Blocked water inlet filter:
Clean the water inlet filter if it is clogged.
Damaged water pump:
The water pump may be damaged if the pressure washer is not working properly.
Low Pressure
Dirty nozzle:
Clean the nozzle if it is clogged.
Damaged pump:
The pump may be damaged if the pressure washer is not working properly.
Low oil level:
Check the oil level and add oil if needed.
Won’t Start
No spark:
Check the spark plug and spark plug wire for damage.
Engine flooded:
If the engine is flooded, turn the key to the On position and wait a few seconds before trying to start the engine again.
Bad starter:
The starter may be bad if the engine is not starting.
Other Problems
Belt slipping:
The belt may be slipping if the pressure washer is not working properly.
Burnt-out motor:
The motor may be burnt out if the pressure washer is not working properly.
Damaged hose:
The hose may be damaged if the pressure washer is not working properly.
How to Troubleshoot and Fix: Dewalt Pressure Washer Not Working
Symptoms of a Dewalt Pressure Washer Not Working
There are a few different symptoms that can indicate that your Dewalt pressure washer is not working properly. These include:
The pressure washer won’t start
The pressure washer makes a loud noise
The pressure washer leaks water
The pressure washer doesn’t produce enough pressure
The pressure washer doesn’t spray water
Troubleshooting a Dewalt Pressure Washer Not Working
If your Dewalt pressure washer is not working properly, you can try troubleshooting the problem yourself. Here are a few things to check:
Check the power cord:
Make sure that the power cord is plugged in securely and that the outlet is working.
Check the water supply:
Make sure that the water supply is turned on and that there is enough water pressure.
Check the air filter:
The air filter can become clogged, which can prevent the pressure washer from starting. Remove the air filter and clean it with a brush.
Check the oil level:
The oil level should be between the full and add marks on the dipstick. If the oil level is low, add oil to the pressure washer.
Check the spark plug:
The spark plug can become fouled, which can prevent the pressure washer from starting. Remove the spark plug and clean it with a wire brush.
Check the fuel filter:
The fuel filter can become clogged, which can prevent the pressure washer from starting. Remove the fuel filter and clean it with a brush.
Check the carburetor:
The carburetor can become dirty, which can prevent the pressure washer from starting. Clean the carburetor according to the manufacturer’s instructions.
Fixing a Dewalt Pressure Washer Not Working
If you have checked all of the above and your Dewalt pressure washer is still not working, you may need to take it to a qualified repair technician.
Preventing Dewalt Pressure Washer Problems
You can help prevent problems with your Dewalt pressure washer by following these tips:
Read the owner’s manual:
The owner’s manual contains important information about how to operate and maintain your pressure washer.
Use the right type of water:
Do not use water that is too hot or too cold.
Don’t overfill the fuel tank:
Only fill the fuel tank up to the full mark.
Store your pressure washer in a cool, dry place:
Do not store your pressure washer in direct sunlight or in a humid environment.
Have your pressure washer serviced regularly:
Have your pressure washer serviced at least once a year by a qualified repair technician.
By following these tips, you can help prevent problems with your Dewalt pressure washer and keep it running smoothly for years to come.
FAQs: Dewalt Pressure Washer Not Working
Why is my Dewalt pressure washer not working?
There are a few possible reasons why your Dewalt pressure washer might not be working. Here are some of the most common causes:
The unit is not plugged in or turned on: Make sure that the unit is plugged into an outlet and that the switch is turned on.
The water supply is not turned on: Check to make sure that the water supply to the unit is turned on.
The pressure hose is kinked or clogged: Check the pressure hose for kinks or clogs. If you find a kink, try straightening it out. If you find a clog, try clearing it out with a wire brush.
The pump is not working properly: If the pump is not working properly, it will not be able to generate pressure. You can check the pump by listening for a humming sound. If you do not hear a humming sound, the pump may be faulty and will need to be repaired or replaced.
The pressure washer is overheating: If the pressure washer is overheating, it will shut down automatically to prevent damage. You can check the pressure washer for overheating by feeling the sides of the unit. If the sides are hot to the touch, the pressure washer is overheating and you should let it cool down before using it again.
How do I troubleshoot a Dewalt pressure washer that is not working?
If your Dewalt pressure washer is not working, you can troubleshoot the problem by following these steps:
1. Check the power supply: Make sure that the unit is plugged into an outlet and that the switch is turned on.
2. Check the water supply: Make sure that the water supply to the unit is turned on.
3. Check the pressure hose: Check the pressure hose for kinks or clogs. If you find a kink, try straightening it out. If you find a clog, try clearing it out with a wire brush.
4. Check the pump: Listen for a humming sound from the pump. If you do not hear a humming sound, the pump may be faulty and will need to be repaired or replaced.
5. Check the pressure washer for overheating: Feel the sides of the unit. If the sides are hot to the touch, the pressure washer is overheating and you should let it cool down before using it again.
How do I fix a Dewalt pressure washer that is not working?
If you have troubleshooted the problem and determined that the pressure washer is not working due to a faulty part, you can fix the problem by replacing the faulty part. Here are the steps on how to replace a faulty part on a Dewalt pressure washer:
1. Turn off the pressure washer and unplug it from the outlet:
2. Remove the faulty part: Follow the instructions in the owner’s manual to remove the faulty part.
3. Install the new part: Follow the instructions in the owner’s manual to install the new part.
4. Reattach the pressure hose and turn on the pressure washer:
What should I do if my Dewalt pressure washer is still not working after troubleshooting and replacing the faulty part?
If your Dewalt pressure washer is still not working after troubleshooting and replacing the faulty part, you should contact Dewalt customer service for assistance.
How can I prevent my Dewalt pressure washer from not working?
You can prevent your Dewalt pressure washer from not working by following these tips:
Always use the pressure washer according to the instructions in the owner’s manual:
Do not overload the pressure washer:
Do not use the pressure washer on surfaces that are too delicate:
Clean the pressure washer regularly:
Store the pressure washer in a cool, dry place:
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