Troy Bilt Pressure Washer Not Working [Easy Fixes!]

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Updated in June 2025 | By John

Your Troy-Bilt pressure washer is a powerful tool that can make quick work of cleaning your home, car, or outdoor furniture. But when it doesn’t work, it can be a major inconvenience.

If your Troy-Bilt pressure washer isn’t working, don’t despair. In this troubleshooting guide, I’ll walk you through the steps to identify and fix the problem. We’ll start by checking the basics, like the power cord and water supply. Then we’ll move on to more complex problems, like clogged nozzles and faulty valves.

By the end of this guide, you’ll be able to get your Troy-Bilt pressure washer back up and running in no time.

Why Troy Bilt Pressure Washer Not Working

No Water Coming Out

No water supply:
Make sure that the water supply is turned on and that the pressure washer is connected to the water supply properly.

Clogged water filter:
Remove and clean the water filter.

Damaged water pump:
The water pump may be damaged if the pressure washer is not used properly or if it is used with dirty water.

Faulty pressure switch:
The pressure switch may be faulty if the pressure washer is not generating enough pressure.

Pressure Washer Won’t Start

Low oil level:
Check the oil level and add oil if necessary.

Bad spark plug:
Replace the spark plug if it is damaged or fouled.

Clogged fuel filter:
Remove and clean the fuel filter.

Damaged fuel pump:
The fuel pump may be damaged if the pressure washer is not used properly or if it is used with dirty fuel.

Faulty starter:
The starter may be faulty if the pressure washer is not starting.

Pressure Washer Leaking

Loose connections:
Check all of the connections on the pressure washer and tighten them as necessary.

Damaged hoses:
Replace any damaged hoses.

Cracked or leaking pump:
The pump may be cracked or leaking if the pressure washer is not used properly or if it is used with dirty water.

How to Troubleshoot And Fix: Troy Bilt Pressure Washer Not Working

Symptoms of a Troy Bilt Pressure Washer Not Working

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

The pressure washer won’t start
The pressure washer starts but doesn’t build pressure
The pressure washer leaks
The pressure washer makes strange noises
The pressure washer doesn’t spray water

Troubleshooting a Troy Bilt Pressure Washer

If your Troy Bilt pressure washer is not working properly, you can try to troubleshoot the problem yourself. Here are a few steps to follow:

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 there is water in the tank and that the water inlet valve is open.3. Check the air filter:
Remove the air filter and clean it with a brush. If the air filter is clogged, it can prevent the pressure washer from starting.

4. Check the fuel filter:
If your pressure washer is gas-powered, check the fuel filter and replace it if necessary.

5. Check the spark plug:
If your pressure washer is gas-powered, remove the spark plug and check the electrodes. If the electrodes are dirty or damaged, replace the spark plug.

6. Check the fuel pump:
If your pressure washer is gas-powered, check the fuel pump and make sure that it is working properly.

7. Check the pressure regulator:
The pressure regulator controls the amount of pressure that the pressure washer produces. If the pressure regulator is not working properly, it can cause the pressure washer to not build pressure.

8. Check the pump:
The pump is the heart of the pressure washer. If the pump is not working properly, it can cause the pressure washer to not work at all.

How to Fix a Troy Bilt Pressure Washer

Once you have identified the problem with your Troy Bilt pressure washer, you can fix it yourself. Here are a few tips:

Replace the air filter:
If the air filter is clogged, it can prevent the pressure washer from starting. To replace the air filter, simply remove the old filter and install a new one.

Replace the fuel filter:
If your pressure washer is gas-powered, check the fuel filter and replace it if necessary. To replace the fuel filter, simply remove the old filter and install a new one.

Replace the spark plug:
If your pressure washer is gas-powered, remove the spark plug and check the electrodes. If the electrodes are dirty or damaged, replace the spark plug. To replace the spark plug, simply remove the old spark plug and install a new one.

Check the fuel pump:
If your pressure washer is gas-powered, check the fuel pump and make sure that it is working properly. To check the fuel pump, simply turn on the pressure washer and listen for the fuel pump to prime. If you do not hear the fuel pump priming, the fuel pump may be faulty.

Check the pressure regulator:
The pressure regulator controls the amount of pressure that the pressure washer produces. If the pressure regulator is not working properly, it can cause the pressure washer to not build pressure. To check the pressure regulator, simply turn on the pressure washer and check the pressure gauge. If the pressure gauge is not reading the correct pressure, the pressure regulator may be faulty.

Replace the pump:
If the pump is not working properly, it can cause the pressure washer to not work at all. To replace the pump, you will need to remove the old pump and install a new one.

Preventing Problems with Your Troy Bilt Pressure Washer

You can prevent problems with your Troy Bilt pressure washer by following these tips:

Use the right type of oil:
Make sure that you are using the right type of oil for your pressure washer. The wrong type of oil can damage the pressure washer.

Keep the air filter clean:
A dirty air filter can prevent the pressure washer from starting. To keep the air filter clean, simply remove it and clean it with a brush every few weeks.

Replace the fuel filter regularly:
A dirty fuel filter can cause the pressure washer to not start. To prevent this, replace the fuel filter regularly.

Check the spark plug regularly:
A dirty or damaged spark plug can prevent the pressure washer from starting. To prevent this, check the spark plug regularly and replace it

FAQs: Troy Bilt Pressure Washer Not Working

Why is my Troy Bilt pressure washer not working?

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

The pressure washer is not plugged in or turned on: Make sure that the pressure washer is plugged into an outlet and that the switch is turned on.

The pressure washer is out of water: Check the water reservoir to make sure that it is full. If the reservoir is empty, fill it with water and try again.

The pressure washer is clogged: The pressure washer may be clogged with dirt or debris. Try cleaning the filter and nozzle to see if that fixes the problem.

The pressure washer is overheating: The pressure washer may be overheating if you are using it on a hot day or if you are using it for a long period of time. Let the pressure washer cool down for a few minutes and then try again.

The pressure washer is damaged: If the pressure washer is not working after you have tried all of the above steps, it may be damaged. Contact a qualified technician to repair the pressure washer.

How do I troubleshoot a Troy Bilt pressure washer?

If your Troy Bilt pressure washer is not working, you can troubleshoot the problem by following these steps:

1. Check the power: Make sure that the pressure washer is plugged into an outlet and that the switch is turned on.
2. Check the water reservoir: Make sure that the water reservoir is full. If the reservoir is empty, fill it with water and try again.
3. Check the filter and nozzle: The pressure washer may be clogged with dirt or debris. Try cleaning the filter and nozzle to see if that fixes the problem.
4. Check the pressure washer for damage: If the pressure washer is not working after you have tried all of the above steps, it may be damaged. Contact a qualified technician to repair the pressure washer.

How do I clean a Troy Bilt pressure washer?

To clean a Troy Bilt pressure washer, you will need the following materials:

A garden hose
A bucket of water
A mild detergent
A brush
A pair of gloves

1. Disconnect the pressure washer from the power outlet:
2. Turn off the pressure washer and let it cool down:
3. Remove the water reservoir and drain it:
4. Fill the bucket with water and add the mild detergent:
5. Use the brush to clean the exterior of the pressure washer:
6. Use the garden hose to rinse the pressure washer thoroughly:
7. Reattach the water reservoir and turn on the pressure washer to make sure that it is working properly:

How do I store a Troy Bilt pressure washer?

To store a Troy Bilt pressure washer, you will need to:

1. Disconnect the pressure washer from the power outlet:
2. Turn off the pressure washer and let it cool down:
3. Empty the water reservoir:
4. Clean the pressure washer according to the manufacturer’s instructions:
5. Store the pressure washer in a cool, dry place:

What are the common problems with Troy Bilt pressure washers?

The most common problems with Troy Bilt pressure washers include:

The pressure washer is not working.
The pressure washer is leaking.
The pressure washer is overheating.
The pressure washer is clogged.
The pressure washer is damaged.

To troubleshoot these problems, you can follow the steps in the Troubleshooting section above.

Also Read: Karcher Professional Pressure Washer Not Working

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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