Question about Karcher K3.68MR Electric Pressure Washer

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My karcher 3.68 leaks water internally and won't spray

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

Terry Corrow
  • 10875 Answers

SOURCE: My Karcher 550M is leaking a lot of water at the handle of the spray gun

use teflon tape

Posted on Jul 23, 2015

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1 Answer

Water leaking from spray gun


It depends on were the water is leaking from on the gun. If the water is leaking from were the high pressure hose goes into the gun it could be that on oring as been damaged. If the water is coming from the trigger you may need a new trigger gun.

If you tell me your model number (1.xxx-xxx.0) i can tell you the part number that you will need to give to your Karcher dealer/supplier to replace it.

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1 Answer

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Hi;
It has an internal water leak or a seal or valve is leaking air. These machines are warrantied for 2 years and that is about all you can expect from them. Having it repaired professionally would cost about 75% the price of a new machine. If you are handy enough to get into it yourself, e-mail me and I will send you a diagram. (firehead@rogers.com) Part prices are expensive in Canada but not bad in the US. I don't know about other countries.

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1 Answer

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This sounds like an internal leak. If you are handy enough here is a schematic. On B@ it could be #25 is sticking or the valve inside #8 is leaking or the water seals #18 need replacing or #1 is leaking

Aug 18, 2009 | Karcher Garden

1 Answer

Runs constantly and leaks water from the housing


There is an internal leakage or breakage. This will cause a leak and also cause it to keep running.

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1 Answer

Karcher 3300 G water leak out rear of unit from white plasticplug


if its just a plug, remove it with an allen key and wrap a couple layers of teflon tape around it. That should stop, or at least slow down any leaks that are coming out of the threads.

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