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How to use detergent on Karcher K2400 Pressure washer

\015 How do I use detergent from the detergent tank\015

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How to use detergent on Karcher K2400 Pressure washer


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My Karcher K3.48M pressure washer remains in the low pressure mode even when I return the pressure nozzle to the high pressure position. How can this be corrected. The pump seems to build up the pressure because when I release the handle the pump motor stops. This is a fairly new pump which was purchased in the latter part of last year(2010). Could this have been caused by the detergent I have been using which is an automotive shampoo? Please help I love this washer and for the times that I u


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I have a Karcher 550M pressure washer and was using today when all of a sudden the water started to pour through the handle hence lost the pressure of the water. Is this a rubber washer issue or the gun needs replacing or simpler than that. To be honest although I have had the washer for about 3/4 years now It is hardly used. Also can I fix it and where would I purchase the allen key to replace. Thanks Brian


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Hi. I'm scratch building a pressure washer using a Comet BXD2831G pump. If I don't plan on using any type of detergent, is it OK (or manditory) to plug the detergent intake to keep it from sucking air? I would use a short piece of hose over the intake with a screw in the opposite end. Also, is it possible to set the pressure by ear? If so, what should I listen for? Thanks for your help!


No need to plug the injector because under pressure (internal force/pressure) keeps valve shut. It only opens when large nozzle (black tip) is used lowering internal pressure causing siphon effect. Some chemical injectors have a thumbwheel ... Comet GXD2527G Pressure Washer Pump

When i turn my pressure washer on it works for a few mins then smoke comes out of it and it cuts off. i bought it last year and only used it once and this happened when i have tried to use it this year. its a karcher pressure washer thanx


Sounds like a motor problem. ... Karcher K2.26 Electric Power Washer

I have a G2500VH pressure washer that has started to pulse when the trigger is squeezed. This happens if I use the 0,25, and 40 degree nozzles BUT if I use the one for low pressure(detergent use) it will hold pressure fine. I have changed the unloader valve, checked all the valves and seals ad they seem to be fine. What could be the problem?


Do you mean pressure on and off with the hp tips and smooth and steady with chemical tip? ... Pressure Washers

I have a Karcher K3.48M electric pressure washer which used to shut off when you weren't using the cleaning wand. This no longer happens and there is alot of water running out of the bottom of the unit. (This didn't used ot be the case) I expect a leak somewhere inside the unit, but I'm wondering even more if there is a pressure switch which has failed that cased the leak. In other words, if I find and repair the leak and there is a failed pressure switch, it will likely only break again. I can'


Hi you will have a 8 digit number on a silver plate on the machine with a number like 1.141-470.0\015\012Then go to www.karcher.com then on the left click on Europe, then you ... Karcher PSI Electric Pressure Washer

Hi, I have a Karcher K3 pressure washer. 18 months old, used maybe 6 hours total. For the past 3 hours of use the compressor/pump seems to cycle audibly but pressure at outlet hose seems constant, hence I did'nt worry. Now it does not start with switch on. I now hear a buzzing sound from the unit. The unit was last used 6 weeks ago. The unit was stored in the garage away from frost, it does not leak water so I don't think there is any frost damage, but just this buzz. Any suggestions would


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I bought a RAC HP132 pressure washer new used it for half an hour and the rubber washer has dissolved in the patio noozle so have changed the washer and now no pressure coming through and no detergent


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Karcher pressure washer lack of pressure and intermittent noise, when not using the lance, as if pump switches off. When using the machine (K3.99M) it works but lacks pressure.


This sounds like an internal crack in the outlet head, simple to replace and not that dear ... Karcher K2.26 Electric Power Washer

I was using my Karcher 350M pressure washer working fine but it just stopped having tripped the power boards circuit breaker. The breaker now trips each time I switch on the washer. There is no smell of burnt motor and the electric did not get wet when last in use. Appreciate any suggestions or tests that can be made. I have a decent multimeter. Thanks.


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Husky HU 80522 pressure washer - some pressure to the spray gun. water coming from the pump goes straight to the sifon hose used for detergent. Can this line be clamped of if not used?


... Pressure Washers

Husky HU 80522 pressure washer - some pressure to the spray gun. water coming from the pump goes straight to the sifon hose used for detergent. Can this line be clamped of if not used?


This unit has a Faip pump on the unit, no water should come out the chemical injector. The chemical injector can be closed off with no problem by installing a plug where the chemical injector hose bard is currently located.You can also replace th ... Pressure Washers

I have a Campbell Hausfeld RBPW1810 pressure washer, It has two detergent tanks. I cann't get either to work. I just purchased the unit in June if this year and this is the frist time I am useing the unit. I followed the instructions (low pressure position on the nozzle) and the detergent came on for two second then stopped (only water then). What am I doing Wrong??? Rich From Alqonquin, Ill


Sometimes thinning the solution will help, but in any case make sure the line from detergent tank to pump is sealed, otherwise it just sucks air. I use a small hose clamp at pump. let us know ... Campbell Hausfeld 1800 PSI Electric Pressure Washer

I have a Karcher 3.99 Pressure Washer. The motor appears to be working and water is passing through the machine when turned to the detergent application setting. However when the lance is tightened to turn on the pressure, no water is coming through. The Karcher is just over 1 year old David


Hi I have a karcher 3.99 the motor comes on and water comes out however thre is no pressure i have tested the lance on my brothers washer and this is ok what is wrong ... Karcher K 5.85 M Electric Pressure Washer

How to use a Pressure Washer - Karcher Pressure Washers


Put water to the machine, fasten on hyte high pressure hose, plug it in and turn on and bobs your uncle. ... Karcher Pressure Washers

RE: Karcher Ser.#122783 Pressure Washer K3 97M My Karcher is several years old. During recent efforts to use it, the unit "chugs" when I squeeze the handle rather than making the familiar steady pumping sound. The pressure is also down significantly. I will appreciate your input on how I might address this problem. T A Rounds


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I was using the pressure washer and it stopped having high pressure and motor keeps doing a varoom--- pause----varoom----pause and does not stop doing this even with the wand off. Does anyone know what to do? it is a karcher 1750 psi electric washer


This problem, where the unit continually switches on and off when the handgun is closed, is quite common. Unfortunately it has at least six different possible causes, only two of which are easily checked. \015\012\015\012The first thing yo ... Karcher PSI Electric Pressure Washer

The last time I used the pressure washer was running fine. A few minutes later I tried to start it up and could barely turn it over. I removed the recoil and could turn it a little easier backwards. The motor is a Honda GC190 on a karcher pressure washer and has 20 -30 hours of running time. Thanks Clint


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Karcher pressure washer keeps pulsing when not in use and has lost pressure when in use


This can happen if the head of the pressure pump has split. You may need a new head, and to stop this happening again, tie the rigger open with a zippy tie. The water will run all time now and automatically bleed any air form the system. When you wan ... Karcher Pressure Washers

I have a Karcher 330 electric power washer. When connected and set to highest pressure (on variable wand) I get no motor action unless I reduce wand setting, then I get a little boost but not much. If I use high pressure conical wand I get high pressure sometimes, other times motor does not go and no pressure is delivered. I have replaced the high pressure hose.


Just wondering. have you tried it without an attachment to see what kind of pressure you get ... Karcher K2.26 Electric Power Washer

I have a karcher 3.80 md electric pressure washer that keeps running when not in use and the pressure is low. Any help please?


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I have a Karcher k2.91 high pressure washer. After using it for a few minutes with it working properly with full pressure, it will then not have any pressure.


... Karcher K2.26 Electric Power Washer

I am trying to clean my block paving using my pressure washer Karcher 3.99, which I used successfully last summer, however, it is not cleaning well. I have used the high power nozzle but the power seems inefficient to get the dirt out of the paving. Please can you advvise what you think the problem may be. Many thanks. Sue Thompson


Hello Sue, you don't say where in the world you live, but if you are attempting to clean dirt and algae off pavers, you need to add a solution to the water jet via the inbuilt attachment. Mix a fairly mild solution of bleach and detergent, pus a dash ... Karcher Pressure Washers

I have a Karcher Electric K3.68 MR Reconditioned pressure washer that I've had for about two years and used about three times. The model number on the tag is: 9.559-635.0 and the Serial number is 000863. The washer pulses when I'm not sqeezing the trigger, It no longer will dispense cleaner when I turn the washer head to that position and now there is water flowing out of the bottom of the unit.


... Karcher Pressure Washers
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