Having problems with your Karcher 2500 PSI Pressure Washer ?

Deville Excel Model # EXHA2425 Pressure washer I have a deville excel Model # EXHA2425 pressure washer. I went to the deville website (devap.com) which forwarded me to the dewalt site w/ exploded diagram below. I am having problems with intermittent pressure production. If I squeeze the trigger sometimes it will have pressure, somethings it will not. If I repeatedly squeeze, then release the trigger sooner or later I will get pressure. Someone on hear had told me it was a "bypass valve sticki


Answers :

You
\015\012need toput antifreeze in the out/outlet or/oil then start it up you are driing out the seals allways put away with repeating this step
Repair Help & Product Troubleshooting for Karcher 2500 PSI Pressure Washer

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Deville Excel Model # EXHA2425 Pressure washer I have a deville excel Model # EXHA2425 pressure washer. I went to the deville website (devap.com) which forwarded me to the dewalt site w/ exploded diagram below. I am having problems with intermittent pressure production. If I squeeze the trigger sometimes it will have pressure, somethings it will not. If I repeatedly squeeze, then release the trigger sooner or later I will get pressure. Someone on hear had told me it was a "bypass valve sticki


You\015\012need toput antifreeze in the out/outlet or/oil then start it up you are driing out the seals allways put away with repeating this step ... Karcher 2500 PSI Pressure Washer

Deville Excel Model # EXHA2425 Pressure washer. Is "unloader" the same as "bypass valve"? I have a deville excel Model # EXHA2425 pressure washer with a 5.0 Honda enginr. I went to the deville website (devap.com) which forwarded me to the dewalt site w/ exploded diagram below. I am having problems with intermittent pressure production. If I squeeze the trigger sometimes it will have pressure, somethings it will not. If I repeatedly squeeze, then release the trigger sooner or later I will get p


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I have a bosch 110 plus pressure washer the problem i have is i turn on washer squeeze trigger and works fine when i release trigger and press again it wont work and trigger seems to have pressure on it


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My Troy Bilt pressure washer (Model: 020296-01) idle is up and down. When I engage the trigger I get pressure for a second and that's it. If I squeeze the trigger a second later I get the same thing and so on. Is it just the idle that needs to be adjusted or something else?


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John Deere 3300 model 020382 looses pressure when you release the trigger.


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I have a 5HP Honda engine installed on a Excell pressure washer. While the engine readily starts, it will not continue to run unless I keep the choke setting nearly completely closed. When I activate the pressure gun, it seems to generate adequate pressure, however, when the trigger is released, the engine continues to run at the same rpm instead of the normal variable rpm that most engines operate at during idling periods. The engine will always cease running when I push the choke rod all the w


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I HAVE AN EXCELL PRESSURE WASHER-MODEL EXPRO 2530-HONDA ENGINE GX200QX2-IT HAS A CAT PUMP MODEL#2SFX30GZ1. IT IS VERY HARD TO CRANK UNLESS YOU DEPRESS THE HANDLE ON THE SPRAY WAND WHILE CRANKING.ONCE STARTED IT WORKS FINE UNTIL YOU RELEASE THE HANDLE AND THEN THE ENGINE QUITS.IT DOES NOT GO INTO BYPASS MODE.


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Excel engine ic2 xr2625 the pressure relief is not working. when you release the trigger on the wand the pressure builds and kills the engine. what is not functioning


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Turn water on then actuate wand trigger. Pressure washer leaks when wand trigger is actuated and has very low pressure/flow output. After releasing trigger the pressure cycles on - off at approx 1 second interval. I suspect that the plasstic oulet tube is leaking causing low pressure leak out of bottom when trigger is actuated and causes pressure switch to cycle when the trigger is released. Any Help? This pressure washer is approx 18 months old!


You gave a very close solution yourself for the problem. But other leakages can cause such symtoms.Forexample a leaking head or a leaking chemical inlet. These can be caused because the spill valve (pressure control valve) is stuck. When this valve s ... Karcher PSI Electric Pressure Washer

Sometimes when I squeeze the trigger I will have high pressure


The bypass valve is sticking. ... Karcher 2500 PSI Pressure Washer

My Honda VR 2522 on Excell 2500 psi pressure washer run good when in use but when i release the trigger on the wand the motor idles and begans to pulsate, hit and low. Where to i start looking to repair. I have a new air filer installed Roy


... Karcher 2500 PSI Pressure Washer

Lack of pressure after releasing the trigger on the wand


Hello awcockerill:This sounds like the bypass (unloader) valve is sticking. Here is a diagram of your machine's pump. On page 2. ... Karcher 2500 PSI Pressure Washer

I have a McCulloch FH160B power washer and it no longer builds up pressure. I haven't used this very much at all. I tore it apart and cleaned everything I could find. When i pull the trigger for the spray nozzle, I get line water pressure. When I release the trigger, the power washer sounds like it starts to build up pressure. When this was working correctly, the pump would shut off when the trigger was released. Any suggestions?


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PRESSURE WASHER WON'T PUT OUT FULL PRESSURE WHEN SQUEEZING TRIGGER, THIS HAPPENED A OF A SUDDEN. USUALLY WHEN THE TRIGGER IN THE HANDLE IS SQUEEZED THE ENGINE NOTE CHANGES & THE PRESSURE GOES UP. NOW THE ENGINE SPEED STAYS THE SAME & PRESSURE GOES UP SLIGHTLY, NOT ALL THE WAY.


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My 3.99 Karcher pressure cleaner seems to keep going on,off,on,off when i release the trigger.It used to keep going momentarly when the trigger was released until the pressure built up,then cut off until the trigger was pressed .Now it goes on ,off,on,off and has decreased pressure.


Hi! robcarrollDid you purge the air from the pump before starting the motor.InMrFixIt ... Karcher 2500 PSI Pressure Washer

I have a Karcher K2.26 1500PSI electric pressure washer and I cannot squeeze the trigger when the water is on. I have to relieve pressure on the line to the gun to be able to squeeze the trigger. I bought this reconditioned from CPO and they are no help, even though they said it was warranted for 30 days. Help!


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We have a Karcher G2500VH pressure washer. If you start the engine with the trigger pulled on the spray wand it will run at full pressure until you release the trigger. after that, when you pull the trigger it will not have any more pressure than the water hose feeding it. Does it have an internal unloader valve? What is the part number?


Hi, Karcher calls the unloader valve a spill valve, this is a link to a full drawing/parts listing , and your fault description might well be a sticking /seized unloader(spill ) valve hope this helps ... Karcher 2500 PSI Pressure Washer

Karcher 620M.To obtain high pressure I have to Move pressure control on nozzle several times until pressure kicks on. As soon as I release trigger and then pull it again, I have same problem -- giggl


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Fluctuating pressure I have a brand new Northstar 4000 psi, which I started using today. I start the PW and the pressure is great, then the pressure drops. If I release the trigger the problem repeatsand if I hold the trigger the pressure remains low. Very frustrating when you are trying to work.


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I have 2400psi washer gas will run w/hi pressure, when i release trigger and then pull trigger for hi pressure it will take minutes to get hi pressure, longer i run longer for pressure to come back.


Hi and welcome to FixYa. I am Kelly. \015\012\015\012First off check to see if there is an inlet screen at the house water hose connection point. Remove it and clean it then reinstall. If the screen was clean.......\015\012The u ... Honda Karcher G2400HH-R Pressure Washer

I have a Simoniz S2800, it will only start with the trigger depressed to release the pressure and when it starts the engine seems laboured and there doesn't seem to be the ame pressure as it used to have, also if it isn't used after a min or so it will release water pressure from the bottom, do I need a seal kit or a pump kit to correct this problem.


Where is the unloader valve on these machines? ... Pressure Washers

Wel-bilt 2500 pressure was runs but barely any pressure. Would release trigger for about 5 seconds then push trigger and would have could pressure for 1-2 seconds.


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I have a KARCHER Model K 2401 which onstart up has normal water pressure rather than the high. I can usually get it to work by removing the tip, pressing the trigger and running some water through without the tip on. The i replace tip and it will usually retain the high pressure. If I stop depressing the trigger I have to go through these same steps. It is like it loses prime. It works well once I get it started putting out the high pressure.


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Hi ive got a honda gc135 4.0 pressure washer it runs fine but when i release trigger it makes a realy bad noise but when i press the trigger the noise goes i was told it might be the pressure releif valve is this right or is there some thing else wrong with it


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Karcher 3100 pressure washer, motor runs fine but when I squeeze the trigger on handle, high pressure pump won't come on unless I remove tip and water is coming out of wand without restriction. Help anyone have any ideas? It did come on once but when I let go of trigger it wouldn't come back on.


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