Having problems with your Karcher Pressure Washers ?

Hello, the problem is varies high and low pressure


Answers :

Try idle screw adjust so motor dosnt labour
Repair Help & Product Troubleshooting for Karcher Pressure Washers

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Hello, the problem is varies high and low pressure


Try idle screw adjust so motor dosnt labour ... Karcher Pressure Washers

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I have gcv 160 5.5 hp power washer my problem is that the high pressure pump is not working properly when the engine is running the output pressure is very low so i would like to know could be the possible cause of that problem


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Output pressure varies high low - Karcher 2500 PSI Pressure Washer


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I have a Coleman 1800 pressure washer and it won't idle consistently. Meaning it fluctuates between high idle and low. It doesn't matter if I have the hose engaged to vary the load. Any thoughts?


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Output pressure varies high and low


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Hello, the problem with my PW is releasing the trigger does not stop low pressure discharge from wand.


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Low pressure While I initially get high pressure, when I resume washing after having released the trigger, water pressure is low. By removing the nozzel tip and reinstalling, high water pressure is resored. What is happening?


If this keeps happening repeatedly it sounds like you need a new seal kit put in it can be done easily enough by you or you can get a shop to do it , if you live in a cold winter climate be sure to winterize the washer every year or keep it somew ... Karcher 2500 PSI Pressure Washer

No high pressure. has been a consistant problem for a while. Was able to get high pressure to "kick-in" before by removing nozzle, squeezing trigger to "prime" high pressure, then quickly put nozzle back in then it would work. now it doesn't work at all.


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Sounds like pump is not making pressure. Thats why you get flow, but no pressure.\015\012If it sat for awhile, check shaft connection to pump. Sometimes the impeller or shaft will shear partially due to corrosion when stored. Seals on pump valv ... Pressure Washers

I have a tpw 2200 pressure washer that has lost high pressure. i have low pressure but not high pressure.rn The machine i have is a titan tpw 2200 if some body can tell me what is wrong please help. Thank john


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I have a power washer that needs a wand for the high pressure, the low pressure wand is part number PA6630GF. I need the part number and where tp urchase the high pressure wand.


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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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DuraBuilt 1404. Motor kicks in for two seconds, then quits. High pressure hose blew off and I could barely get it threaded back on. Quick coupler broke so I hooked garden hose up direct. Is lack of quick coupler maybe the problem? Could I be missing a part on high pressure hose that makes it so difficult to thread onto male fitting? Thanks! Bob


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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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Hello, I have a Craftsman Clean N Carry® 2150 psi Gas Pressure Washer w/4.0 hp Briggs and Stratton Engine. My problem is that I can't get any water to come out of the nozzel. What can I check to fix the problem? Also, where can I get a book to look at for parts and problems?


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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 recently replaced the water seals, V-packing & all six check valves in a CW-3504-4MGH pump on a MiTM 3504 pressure washer that had very low pressure. Usually this would fix most pressure problems on most machines, but in this case it had little to no effect. I suspect that the unloaded is the culprit in this case, but since I have had little experience in repairing unloaders (let alone adjusting them). I would appreciate feedback from anyone that has experience in this area. Thanks


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I'm in Afghanistan with a MI-T-M GH-3504-OEGH. We lost pressure from the pump. One: I'm looking for a manual for this Pressure Washer. TWO: Seal kit to fix the problem. I know they need to be high pressure seals or O-rings so I don't want to do a quick fix leaving us to rebuilding the pump again


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