There’s nothing more frustrating than having a power washer that won’t work. You’re ready to clean your driveway, deck, or car, but the pump just doesn’t seem to be getting the job done. If you’re dealing with a petrol pressure washer pump that’s not working, you’re not alone. This is a common problem, but it’s one that can be easily fixed.
In this guide, I’ll walk you through the steps to troubleshoot and repair a petrol pressure washer pump. I’ll also provide some tips on how to prevent this problem from happening in the future. So if your pressure washer is acting up, don’t despair. Just follow these steps, and you’ll be back to cleaning in no time.
Reasons Why Petrol Pressure Washer Pump Not Working
No Fuel
The most common reason for a pressure washer pump not working is that there is no fuel in the tank. Make sure that the tank is full and that the fuel line is clear of any blockages.
Dirty Fuel Filter
A dirty fuel filter can restrict the flow of fuel to the pump, causing it to not work properly. Clean or replace the fuel filter as needed.
Clogged Fuel Line
A clogged fuel line can also prevent fuel from reaching the pump. Inspect the fuel line for any blockages and clean or replace it as needed.
Bad Fuel Pump
If the fuel pump is bad, it will not be able to pump fuel to the engine. This can be caused by a number of things, such as a faulty pump, a clogged filter, or a problem with the electrical system.
Bad Engine
If the engine is bad, it will not be able to turn the pump. This can be caused by a number of things, such as a faulty spark plug, a bad carburetor, or a problem with the electrical system.
How to Troubleshoot and Fix a Petrol Pressure Washer Pump That Isn’t Working
Your petrol pressure washer is a powerful tool that can make quick work of cleaning your home, car, or outdoor equipment. But what happens when the pump stops working? Don’t panic – there are a few simple troubleshooting steps you can take to try to fix the problem.
In this article, we’ll walk you through the process of troubleshooting a petrol pressure washer pump that isn’t working. We’ll cover everything from checking the oil level to replacing the fuel filter. By the end of this article, you’ll be able to identify the problem and fix it yourself, or at least have a good idea of what needs to be done by a professional.
Step 1: Check the Oil Level
The first thing you should do is check the oil level in the pump. If the oil level is low, it can cause the pump to overheat and fail. To check the oil level, follow these steps:
1. Locate the oil fill cap on the pump.
2. Remove the cap and use a dipstick to check the oil level.
3. The oil level should be between the full and add marks on the dipstick.
4. If the oil level is low, add oil to the pump until it reaches the full mark.
Step 2: Check the Fuel Filter
The next thing you should check is the fuel filter. A clogged fuel filter can restrict the flow of fuel to the pump, causing it to overheat and fail. To check the fuel filter, follow these steps:
1. Locate the fuel filter on the pump.
2. Remove the fuel filter and inspect it for dirt, debris, or other contaminants.
3. If the fuel filter is clogged, replace it with a new one.
Step 3: Check the Spark Plug
A faulty spark plug can also cause the pump to stop working. To check the spark plug, follow these steps:
1. Locate the spark plug on the pump.
2. Remove the spark plug and inspect it for damage.
3. If the spark plug is damaged, replace it with a new one.
Step 4: Check the Fuel Injector
A faulty fuel injector can also cause the pump to stop working. To check the fuel injector, follow these steps:
1. Locate the fuel injector on the pump.
2. Remove the fuel injector and inspect it for damage.
3. If the fuel injector is damaged, replace it with a new one.
Step 5: Check the Electrical System
If the pump is not getting power, it will not work. To check the electrical system, follow these steps:
1. Check the fuses in the pump.
2. Check the wiring harness for damage.
3. Check the starter motor for damage.
Step 6: Take the Pump to a Professional
If you have tried all of the above steps and the pump is still not working, it is time to take it to a professional. A qualified technician will be able to diagnose the problem and fix it quickly and efficiently.
Conclusion
By following these steps, you can troubleshoot and fix a petrol pressure washer pump that isn’t working. However, if you are not comfortable working on your own machinery, it is always best to take it to a professional.
Also Read THis: Portland Pressure Washer Nozzle Not Working
FAQs: Petrol Pressure Washer Pump Not Working
Why is my petrol pressure washer pump not working?
There are a few possible reasons why your petrol pressure washer pump may not be working. Here are some of the most common causes:
The fuel tank is empty: Make sure that the fuel tank is full of petrol before you try to start the pressure washer.
The fuel filter is clogged: If the fuel filter is clogged, it can prevent fuel from flowing to the pump. Try cleaning or replacing the fuel filter.
The spark plug is fouled: A fouled spark plug can prevent the engine from starting. Try cleaning or replacing the spark plug.
The air filter is dirty: A dirty air filter can restrict airflow to the engine, which can cause the engine to stall. Try cleaning or replacing the air filter.
The engine is overheating: If the engine is overheating, it can cause the pump to malfunction. Allow the engine to cool down before you try to start it again.
How do I fix a petrol pressure washer pump that is not working?
Once you have identified the cause of the problem, you can fix the petrol pressure washer pump by following these steps:
If the fuel tank is empty, fill it with petrol:
If the fuel filter is clogged, clean or replace it:
If the spark plug is fouled, clean or replace it:
If the air filter is dirty, clean or replace it:
If the engine is overheating, allow it to cool down before you try to start it again:
What are the signs of a bad petrol pressure washer pump?
There are a few signs that can indicate that your petrol pressure washer pump is bad. Here are some of the most common signs:
The pressure washer won’t start.
The pressure washer starts but doesn’t build pressure.
The pressure washer leaks fuel.
The pressure washer makes strange noises.
The pressure washer smokes.
How much does it cost to replace a petrol pressure washer pump?
The cost of replacing a petrol pressure washer pump will vary depending on the make and model of your pressure washer. However, you can expect to pay anywhere from $50 to $100 for a new pump.
How can I prevent my petrol pressure washer pump from failing?
There are a few things you can do to prevent your petrol pressure washer pump from failing. Here are some tips:
Keep the fuel tank full: A full fuel tank will help to prevent the fuel filter from becoming clogged.
Change the fuel filter regularly: A clogged fuel filter can restrict fuel flow to the pump, which can cause the pump to malfunction.
Clean the spark plug regularly: A fouled spark plug can prevent the engine from starting, which can damage the pump.
Clean the air filter regularly: A dirty air filter can restrict airflow to the engine, which can cause the engine to overheat.
Don’t overwork the pump: The pump should not be run for more than 30 minutes at a time.
By following these tips, you can help to extend the life of your petrol pressure washer pump.
