ounds like it’s running but there is no increase in pressure and it runs continuously. I only let it run for about 10 seconds and then turned it off. I tried it a couple of times…no luck.
Powermate DuraBuilt 1400 PSI Pressure Washer

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The number one cause of low or no pressure when using a pressure washer is a blocked or worn nozzle. Blocked nozzles will prevent water from escaping, while a worn nozzle will allow too much water to pass through, causing the pressure to drop.
If your pressure washer is refusing to work or even turn on, the culprit could potentially be the power switches. Most pressure washers use two micro switches that disconnect both the live and neutral connections between the supply and the motor. These switches can jam cutting the power out from reaching the motor.
Begin isolating the problem by hooking a water hose to the washer`s inlet and turning it on. If water flows out the outlet, you know water is cycling through. If not, chances are your inlet filter is clogged. Remove and clean it, and you should be good to go.
You may need to rebuild or replace the pump assembly. If the pump is more than a few years old, and you use the pressure washer fairly often, replace the pump assembly. If the pump is relatively new, and you don`t use the pressure washer often, either rebuild the pump assembly or replace the pump seals.
No water jet from the nozzle of the pressure washer > check if the nozzle itself is not clogged – if this is the case, clean or replace it. Also check if the water mains tap is correctly opened and that there is no problem in the flow of the suction hose.
How Do I Tell If My Unloader Valve is Bad? In most occurrences, the first symptom of an unloader valve going bad is no pressure from the wand when the trigger is pressed. This happens when the unloader valve gets stuck open and does not allow water to enter the hose and trigger.
Worn or Dirty Gasket

Before each use, you should inspect the gasket of your pressure cooker. Don`t let it have any dried-on food because this can cause the steam not to build in the cooker. Even a worn gasket—which happens over time—can take a pressure cooker more time to build up the necessary steam.

The force behind that pressure comes from a water pump driven by a fuel-powered engine, an electric motor, or pneumatic (air) pressure. Once the pressure washer is started, water enters the pump and is forced through a high-pressure hose that leads to a spray gun.

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Soap feed The soap feed hose on my Karcher 2650 does not suck up the soap into the washer. I pulled off the connector piece that the hose is connected to. I can blow through the hose. There is a little metal finger thing that you can tell pushes up into place when the water pressure is high. It seems like it is supposed to drop down and allow some soap through when the water is running. I found a loose(attached to nothing) gasket, looks like a little donut. It was just free floating in there. I’m thinking it may go over the finger mechanism. I just put it back on top of the finger, like a halo and put the screw in piece back in. Anyway, if you know, let me know how all that goes together.
ANSWER : I fixed mine works good too, watch my video step by step i put it on youtubehttp://www.youtube.com/watch?v=UFXSLOBL0Mg

My Honda 2600 psi power washer will not pull to start. It was running great then I allowed the neighbor to borrow it. He ran the washer till it was out of gas and proceeded to refuel and at this point it would no longer start. The pull cord is out about 4-6 inches out and I am concerned about taking the casing off myself.

Fearing that it may throw more off on the unit. If i take the casing off are there any spring loaded parts that will dismount?

What should I do? Spark Plug? Turn wrenches?

Please let me know

ANSWER : You should be fine to take the recoil off, there shouldn’t be anything that shoots out at you. You might want to check the oil level on the engine, many of the Honda engines won’t start unless there is enough oil in them. If your oil level is fine, check to make sure that your motor is getting spark.

This pressure washer will continue to build pressure when you let off the trigger. I have replaced the hose 3 times because the pump continues to pump until it blows the hose. The pump will not stop pumping!
ANSWER : You have a defective pressure release valve or someone has misadjusted.

Has no pressure, builds up when not holding trigger on gun, but when i press trigger shoots of with pressure the nothing just water comes out.
ANSWER : Bad pump

I’m trying to get a Durabuilt pressure washer (model DB1303) to work. After hooking up the water hoses I plug it in and turn on the power. It sounds like it’s running but there is no increase in pressure and it runs continuously. I only let it run for about 10 seconds and then turned it off. I tried it a couple of times…no luck.

Need help in getting Honda engine on NorthStar pressure washer to run.
ANSWER : Could be low water pressure I have found.Also, I purchased a can of “stuff” at Lowes today which allows you to circulate a liquid substance which lubricates the pressure pump….the pump could be frozen up…I have a rotating nozzle which I bought…and it had frozen up…this stuff works

Starts great and sprays great, but will not continue to run when [ stop spraying. It locks up until I release the pressure from the gun.is there a pressure by-pass adjustment I can make?
ANSWER : Tune up motor, replace air filter/spark plug and oil.

How to work a pressure washer? – Karcher K 2.56 M 1,500 PSI 1.3 GPM Electric Pressure Washer
ANSWER : Hook up the water hose before turning electric on have the hose supplying water to it low pressure these units cant take full pressure like over 60psi, thenturn the dial to where you want andconnect power use 3 way adapter prong outdoor style extension with a good outside coded plug receptacle of course