20 Most Recent Karcher K5.540 2,000 PSI 1.4 GPM Electric Pressure Washer Questions & Answers

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Frost damaged unit is leaking

sorry to say you need a new power washer it would cost you to much to just replace the pump
7/24/2016 1:19:36 AM • Karcher K5.540... • Answered on Jul 24, 2016
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Electric pressure washer will not start

CLEAN FRESH WATER IS IMPORTANT FOR THESE PUMPS, I ALWAYS USE A HIT OF ARMOR ALL IN THE PUMP AFTER USE . YOU MIGHT SEE IF IT'S GETTING POWER TO THE MOTOR MIGHT HAVE A BAD GFIC ? PLUG IT IN PICK UP THE UNIT AND TRY DROPPING IT FROM A FOOT OFF THE GROUND, THIS JAR MIGHT SHOCK IT BACK TO LIFE ?. Jay the pool pump whisperer FLORIDA 32750
10/21/2012 9:52:10 PM • Karcher K5.540... • Answered on Oct 21, 2012
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What spark plug for the k2400hh pressure washer

It should be a Honda GC160 engine.

OEM sparkplug is a NGK BPR6ES @ .030 in. gap
11/19/2022 5:16:44 PM • Karcher Garden • Answered on Nov 19, 2022
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Karcher G4-10 Pressure Washer. Who makes the engine please?

Question edited for clarity. It is not mentioned anywhere https://s1.kaercher-media.com/documents/manuals/raw/000/BTA-5173594-000-04.pdf https://www.manualslib.com/manual/1134933/K-Rcher-G-4-10-M.html?page=20 They used to use Honda engines, but my guess is they now use Chinese engines that cost one bowl of rice instead of four. Seems to now be a history of hard starting. https://www.google.com/search?q=Karcher+G4+10%2C+engine+make ..
11/8/2022 9:57:44 PM • Karcher Garden • Answered on Nov 08, 2022
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Karcher window vac screeching when turned on. Why ?

If you can hear the vac squeaking as you run across the window, you've just not applied enough liquid. Just go over the window again with the spray bottle and microfibre cloth and then vacuum the liquid away.
11/1/2022 5:31:22 AM • Karcher Garden • Answered on Nov 01, 2022
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Electric Pressure Washer Wont Turn On

I had the same problem. I removed the spray part of the spray gun so I was on soap setting and I had water but when I reconnected the spray wand same thing. * I turned out to be a little bit of grit was in the nozzle. I cleaned out the grit and my spray cleaner worked without a problem.
10/20/2022 6:32:48 AM • Karcher Garden • Answered on Oct 20, 2022
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Hi Looking to see if anyone has a wiring diagram for a karcher hds745 o.eltro pressure washer any help would be much appreciated. even pics of electrics would do.

Not sure what the 'o.eltro' means? There is help in the link and the service manual for a different series of HDS washers. You could also contact Karcher direct. https://www.google.com/search?q=karcher+hds+745+wiring+diagram ..
10/16/2022 5:08:02 PM • Karcher Garden • Answered on Oct 16, 2022
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My Karcher k4 pressure washer only works if I turn it on while pressing the trigger on the gun?

This is normal. The high-pressure car washer has certain dangers. If the water column of his spray gun is aimed at people, it will stab people. If the switch is turned on and spray water, then the pressure of the spray gun head will be sprayed around, which will accidentally hurt people. people, so it's designed this way.
9/14/2022 1:19:11 PM • Karcher Garden • Answered on Sep 14, 2022
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