The pressure washer can be a handy tool for cleaning. However, if you don’t know about the basic problems associated with pressure washers, you will find yourself running to the repair shop every other week.
Most of these pressure washer problems are really easy to solve on your own and take very little time.
Not to mention all the money you will be saving by solving these problems yourself.
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Most Common Pressure Washer Problems and Solutions
Here’s a quick guide that will assist you with the common problems associated with pressure washers.
1) Engine Problems:
Engine problems of pressure washer are one of the most common issues. The primary cause is usually a dirty air filter. A dirty air filter prevents air from reaching the carburetor which causes the machine to underperform.
A good idea is to check the entire air filtration system from time to time including the seals. If you find too much dirt around these parts then you know what the problem is.
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2) Surge problem:
We have all faced that situation, where you turn on your washer and pressure, is good for a second and then it falls. Normally this indicates that the water supply isn’t providing enough water required by the pump.
You can solve this Pressure Washer problem by simply finding out the capacity of your pump. Then make sure that your supply provides enough water to maintain that capacity. If it’s not providing enough water do not use that supply. Using the supply will cause your pump to suck in the air causing damage to it.
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3) Too Much Pressure:
The most common reason for too much pressure is a nozzle that is too small. Just simply use the proper size nozzle to solve this. Another reason for this pressure washer problem may be caused by a broken pressure gauge.
If these two things are working properly you might consider checking your regulator for flaws or adjusting the unloader.
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4) Leakage Problems:
We often think that water leaking from the pressure washer is a problem but sometimes it’s actually good. This is usually caused by a thermal relief valve which is installed to prevent the pump from overheating. The water in the washer gets trapped and fresh cool water cannot enter.
To release this water pull the trigger after about every minute. Do not keep your washer running if you are not going to use it for a while, simply turn it off. Overheating can cause permanent damage to your pump.
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5) Low Nozzle Pressure:
The primary reason for a low nozzle pressure might be due to a clogged nozzle tip. After checking that check the inlet screen for clogging or insufficient water supply. Another reason might just be a plugged hose.
6) Pressure Washer Unloader Problem:
An unloader problem usually causes very low pressure and leaking. Consider changing the unloader immediately with one that matches or has greater gallons per minute (GPM) and PSI ratings.
These are the most common Pressure Washer problems associated with a pressure washer. With these very simple tips, you can easily repair your pressure washer yourself at home. Happy washing!
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- Improve Pressure Washer Maintenance With CMMS
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