I spent the whole day trying to figure out why my pressure washer didn’t work and came across this video and fixed it in 10 minutes. Thanks for your post!
Another success story....I had just watched a 2 part video about rebuilding the pump and happened to notice your video....30 minutes later with zero cost...it works like a charm. Many thanks!
I had placed mine on the curb. No takers. Nephew asked if he could fix it. I said "go for it." Your video showed us how. Thankyou. I still have a power washer that works again...
I have the same exact power washer and I just went out to power wash my deck and pvc fence and I encountered this problem. I went on the computer and I found this video how to fix the problem. It was amazing that it worked. Thanks so much for posting this!!
I had the same washer. Mine started sticking after it was 3 yrs old. I did research the problem and found it is an inherent problem with that washer. I contacted Costco where I bought it and they gave me my money back. I bought a new more powerful one for less money. Funny that I found this video while searching for maintenance procedures on power washers. Great video.
I can't thank you enough... I was getting ready to take mine in to a shop to have it repaired and decided to have one more go at fixing it. It's been broken for 2 years and it finally works again. You saved me at least $100, you rock.
I watched another video where the entire pump was removed and rebuilt - springs and O rings everywhere. I knew that I could not handle that! Your video really helped. My pressure washer is now back in business. Thanks alot.
Interesting how this design has the same issues with everyone, from a Costco sale? Mine included. Sure glad I stumbled upon this video to try to fix mine this weekend. Really appreciate your video on this .
I have the exact same power washer I bought from Costco over a decade ago with the same exact issue. I used your fix and it is working like new again! Like some others noted, I used silicone grease instead of lithium as it appears to be water proof. I got a small jar on Amazon for $8 but you can also get a tiny container at Lowes in the plumbing isle if you need it today. Great video and thank you so much!
I replaced the spill valve last spring and was about to go on the internet and order another one which would put my washer out of service for another week. Happen to run across this video and it worked. Thank you, this helped me out a lot!
I have the same pressure washer. Same problem and i went nuts removing that uploader valve a few weeks ago. I tried 90 degree angled needle nose pliers but wound up having to remove the pump in order to get a good grip to get the valve out. I never thought of starting it up. I WISH I SAW THIS FIRST!!!!! GREAT JOB WITH THE VIDEO. I will remember for the next time and you know with these Karchers there will be a next time. Thanks for posting.
This is exactly what I needed! I bought a new handle thinking it was the handle that was broken. But all it needed was some grease! I am back in bussiness and very happy. Thanks for taking the time to post this.
I was about to load up my power washer into the car and take it to the shop for this exact issue. I decided to google really quick... this was the second item on the page and amazingly I have the exact same washer. had it fixed 30 minutes. Thanks a million
Nice! Extremely helpful. Appreciate how you showed the actual issue for need to repair, vs only the fix or as many show along with replace of the valve.
Same washer, same problem. I had to replace an O-ring on the inner piston (went with a #41 (ID 7/16"), used copious amounts of blue marine grease and now it's like new! Excellent video - thanks so much! I really like your trick for popping the piston out by turning the motor.
I was having a devil of a time removing the old uploader valve with needle nose pliers. Impossible! My next step was to take a sledge-hammer to it. I had the idea to let the pump push it out but was afraid it would fly out with too much force however, not so. Simple solution, thanks so much for the demo!
Great video. Extremely helpful! My model is Karcher K 2400 HH (1.194.301.0), and is about as old as yours. I followed exaxtly and cleaned some white scale on the piston, pressure spring, and unloader valve with a toothbrush and Dawn. I applied the lithium grease, reassembled it, and it had pressure again! I did not have to replace any washers. Thanks!
Thanks for the feedback. Im glad it fixed the problem for you. The lithium grease will probably last a couple years. A waterproof grease or silicone grease will a little but longer
Exactly the info I needed. Our local small engine clinic couldn't figure it out, but charged me, of course, for doing nothing. Now we can just fix it at home. Thank you!
RUclips is a great resource and I have, occasionally, found some very helpful videos. This one may get my vote for the best find of all time. I have a similar age and model Karcher power washer, B&D engine, vertical shaft, however the issue was exactly the same. I have struggled with this problem for several years and thought the problem was somehow related to the gun, and I have been doing a similar workaround...reduce pressure then restart. I recently bought a new gun as I had the need to attach a B&D surface washer and found that the low pressure issue still existed with the new gun. I found your video and nearly smacked myself in the forehead for putting up with this problem for so long. It took me less than 1/2 hour to follow your steps. Especially valuable was the suggestion of starting the engine with water attached to pop out that piston. I saw other videos suggesting using needle-nose pliers, but this idea was an award-winner. Everything is working like new and I offer my thanks and praise to you for sharing this knowledge! I found it to be coincidental that I have a similar model Ocean Kayak. Mine hangs in the garage, so I don't have to power wash it...
I bought my Karcher new on Ebay for maybe $500 and it is probably 18 years old. It has been reliable and this issue just started happening a few years ago. So, I don't have the luxury of returning it. Whenever I find that someone can show me how to do a repair that inexpensively prolongs the life of an asset, I appreciate it greatly. What I was conveying is that this video was very valuable to me and the issue I was having.
Excellent video. This helped me fix a brand new hot water pressure washer that wasn't working after using it for only 15 minutes. Took the uploader valve apart, lubed with silicone lube and it works great now.
How does the hot water pressure washer work on dirt bikes? I was thinking about a steam washer as they seem to work wonders on engine bays and I already have a small one.
I fought my same model for two years thinking I would hove to replace the pump. These low cost washers pumps are aluminum which corrode. This fix worked perfectly. Thanks
Hey thanks bud, I had this pressure washer for 5 years. After watching your video, it cost me $2.00 in o-rings and the job was done. So thanks for being so informative.
Good video. Usually the sticking "spill-valve" (unloader) is due to calcium (lime scale) deposits, often caused over time during cold storage. Consider prior to winter storage, using compressed air to the garden hose connection, and blow the excess water out of the pump. this will slow the scale build-up. Also prior to starting the unit, sue "CLR" scale remover by pouring it into the pump inlet and slowly pulling on the recoil starter to allow the mixture (30 minutes or so) to coat the inside of the pump, so the chemicals can do their stuff on working on the build-up. Then start to rinse out the chemicals. If the spill-valve needs to be removed, emery cloth on the inside bore where the unloader fits prior to the grease remove any excess scale build-up, allowing the valve to move easier without obstruction. Great Job! -D. Yates Karcher (KNA) Pressure Washer Product Technician (25+ years)
I knew about greasing the valve, but did not know about the temporary nozzle removal trick. Worked exactly how you showed it, thank you very much for taking the time to share your knowledge.
This video is going to keep me from having to buy a new washer. My Excell washer did has the sane problem and symptoms and I was in the process of buying a new pump or a new washer. Thanks , I am going to my shop right now to do this work on my washer.
OK , you have officially proved everything is on RUclips! We bought that exact power washer almost 2 decades ago on Maui. We brought it back to Michigan and it has sat the whole time. We fired it up and the pump stuck. I said there must be a way to get this thing going. Everyone said it’s junk. Your video just showed me how simple it is to restore the exact thing wrong with this one. Thank you for the upload. You’re much appreciated. From all of us on the island and here in Michigan, thank you! Yes!, we can now finished power washing our deck to paint it!
Worked for me as well as I had the exact same problem with the exact same machine that I bought from Costco years ago. What an easy fix. Definitely beats removing the tip continuously. Thank you!
With mine, same Karcher 2400psi model, the need to clean and lube the unloader valve comes again and again, eventually you have to replace it. Amz or flea bay has 'em for $20, it's the green one. It is designed to open if the pump is not being used and the water gets too hot, but they start sticking. Also called a "Spill Valve".
My pressure washer has been doing this for over 5 years!!!!! Just took apart and greased and it works like new!!! Thanks very much for the video and info!!!!
I found your video about two years ago (this is the exact same washer that I have) and ordered the value but before it arrived I used the lithium grease on the old one and it worked until I tried to start it today. I used your video again to replace the old valve with the one I bought years ago. This is a perfectly explainable video for the problem. Thanks twice!
Thanks for posting..Immensely helpful. Saved me a bundle. I thought it was my turbo power head that was causing the problem initially. Bought a new one and it was still doing the same thing. Your video saved the day!
I have the same pressure washer with the same problem. I followed your instructions to the T and it was super easy to replace the valve. I chose to replace mine and I added the lithium grease. I now have a different problem. I transported the pressure washer on a leaning sideways position and now I think I have a choke problem. It's really hard to start. Going to look for videos on how to solve this. Thanks for this video though.
Check to see if the air filter is soaked with oil and restricting airflow, making it hard to start. This will happen if you tilt the motor too far in any direction with the exception of when the spark plug is pointed in the upward direction.
@@beerggls yes, it turned out the air filter was soaked with oil. I ended up doing a full tune up. I took the air box out and washed. I also took the gas container out and washed it. I also bought a kit with a brand new carburetor, spark plug, air filter and gaskets on Amazon for $17 and finally put fresh new gas on it and did an oil change with fresh oil. The only thing I removed after I installed was the fuel filter because it was leaking (different hose sizes). It started immediately and it purrs instead of running. Thank you for your answer :). Here's the kit www.amazon.com/gp/product/B075LDNK64/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
WOW!!!! Thank you so very much for your time. I could not get the up-loader valve or pressure release valve out but I did add two drops of machine oil then pushed down and pulled up again and again, then I added the white lithium grease. cleaned all the other parts parts, put together and it worked, when I find out how to remove the value I will replace with all new parts. Thanks again Bill
Have the EXACT same pressure washer that I saved from the garbage man! Neighbor was throwing it out because of this same reason, that and it wouldn't stay running due to a crappy air filter that deteriorated so bad it clogged the carb. Fixing the running issue was no brainer, but I was thinking I would have to replace or rebuild the whole pump..... Going to check this out when I get home from work. You are my hero if that is all it is!!!!
Thanks! I got tired of doing what you were doing in the beginning of this video to make it work. I stuck it under the house and bought an electric one. The electric one eventually died so I pulled the old gas powered one back out. I pulled the whole pump apart trying to find the problem. I didn't find the problem. I tried your solution and now it works just fine. Interesting thing is that this seems to be the common problem with pressure washers in general and they're all basically the same.
Jeff Rogers thanks Jeff for your comment. It is a common maintenance problem that is often overlooked. I'm glad you fixed your power washer and it's back in action.
Yay!! I had just decided to quit fooling around with the needle-nosed and try blowing the valve out by starting the engine. Glad to know it won't hurt anything. Thanks!
The best part about this video is using the engine to eject the valve! The geniuses that designed this (I have essentially the same pressure washer) put that plate that holds the nozzles, etc, right over top of that valve so unless you have right angled needle nose pliers of the size that can reach down to pull the valve out, you have to remove the pump to get at it. This makes the fix super easy. In minutes you are back to work as long as the valve and o-rings are in good shape.
Great video. Fixed my Karcher using this method in less than 15 minutes. The use of the pump pressure to force out the unloader valve is brilliant. Thanks so much
Excellent video. I will try it tomorrow. My unit is the same model as yours and doing what yours was during the video. I will remove the pressure regulator and valves/springs and perform the procedure you provided. Thank you!
Excellent... Just what I needed to know Just bought my unit used at an Estate Sale for $65.00 and thought I had a great deal until I tried to use it. Engine runs great but no water pressure. I was bummed until I watched your video..... thanks!
Thanks. This has been bugging me for a while. Much simpler then I thought. Pretty nice of you to go to the trouble of filming this and posting it for the rest of us to see. Mine also stopped feeding in cleaning solution. If you remove the brass nipple that the solution hose is connected to there is a check bulb that and orifice that you can clean to resolve that problem.
Hey Lowegy. Great video. I bought a used Karcher model G2000 gas pressure washer. I started it up and it worked great. For the first 2 minutes just like yours did. I thought I got ripped off and bought a dud washer. I found your video and fixed my problem. My pressure washer now works great. Thanks for sharing.👍👍
@@dvneez9148 Mine was a little different. It was a little more similar to the video where I would squeeze the trigger, it would work fine, then once I released it and squeezed the trigger again, it's like it wouldn't trigger the pressure again. To me, that would be more indicative of releasing the little plunger and it getting stuck. As far as losing pressure while you're using it, not sure about that one. Having said that, it was super easy to do what he did in the video, so I would recommend it anyways just to see if it works.
Thank you very much. I had this problem with the same power washer and thought it was a bad pump. After watching your video, I was able to correct the problem just like you showed "how to" for about $5. Thanks so much!
This was so amazing that this was the first video I came across when I started looking for a fix! The exact same problem with the same exact machine. Fixed it as shown in video and it ran with no misses. I used a lithium grease that works well in water. Thank you for posting!
I am working on the same model washed for an older gent, so thanks for the honest video. Don't worry about negative comments, we must exhibit some bravery to put any sort of content on the internet! Thanks again....
Thanks much for the video. I had the same problem and solved in the same way. However, over the time the valve stucks again and you have to repeat the repair maintenance. Long run, the pump will have to be cleaned and internal parts replaced. This is a typical problem of many water pumps. Sometimes it more cost effective to replace the pump for a new one. The Honda motor is excellent. Good Luck!
I had exactly the same problem with my Karcher and I've been using the nozzle trick for 5 years. After nearly falling off my ladder today trying to get some pressure, I decided to look for a fix online and found your video. IT WORKED PERFECTLY. It only took me 15 minutes to fix. THANKS FOR POSTING. YOU PROBABLY SAVED MY LIFE.. :-)
I had the same problem with the same model. However; I would not disassemble on the lawn where parts can get lost. The plastic cover on the valve prays off no screw is involved. The screws are not Allen, they are Torx no 27. When "popping " out the valve prior to starting the motor, cover the valve with a heavy towel to prevent "where the hell did that go". Use plumbers silicone faucet lube as it is water proof not white lithium base grease. Craig Stevens
Thanks! I own the Karcher model: G 2600 VH and after working briefly on first start this spring, I had zero pressure. This video fix, modified a bit, worked perfectly. In addition, I removed the 2 bolts holding the chemical tank on. Once the tank was removed, I tilted the entire unit back on the handle (shut gas off first or will leak from carburetor). Removed the uploader/spill valve per this video but used needle nose pliers instead of starting the motor. I lubed the valve up real good with O-ring/gasket lube that I use for my pool gaskets. Put it all together and it works like new. I was going to pull the pump per the ereplacement video until I watched yours. This was much cheaper, quicker and easier. Thanks again for posting!
Great video! Have the exact same pw with the same problem. Once I viewed your video I went out and fixed the problem in 10 minutes. Thanks for sharing!
Great video. I have a different brand and but it is the same basic fix. Worked like a charm. Nice steady camera and editing of dead space. TIP: Use plumbing grease it is water proof, and cheap $2 for a 4 oz tube at home depot.
Once again RUclips proves you never need a small engine mechanic! Thanks for the tutorial, i also have this model with an intermittent problem, which has all but disappeared. Now i know another part to service before i put it away for the season. .
Good info. I have a similar model. For the last couple of years it's been doing this. I just switch it off with the wand trigger depressed, then switch it back on just before the engine dies completely. This works but it's an annoyance I'll tackle this repair soon.
Just had my usual go around with my washer, the same model (and problem) you demonstrated. I've been doing the spray head removal to get pressure for a couple of years. Wondered if there was a 'repair kit' that might resolve the problem. Googled and found your great video instead. Just great! Thanks!
You stole this trick directly from me! How did I not notice you spying on me while I was pressure washing around my house? LOL! Seriously, I've been doing this for months! THANK YOU. 10 THUMBS UP!!!!!!
Your video answered all my questions! Thank you so much! I was so close to figuring it out myself but didn't know starting the pressure washer would pop the unload valve out. Thank you!
Nice video, thank you. It did not fix my washer problem. Eventually, I checked the outlet port. Inside, there is a whiteish plastic venturi flow restrictor where the soap is pulled in. That was loose and mostly unscrewed so I flushed it out and saw that an o-ring was also missing. Replaced the o-ring and screwed it back in tight without damaging it. Voila! no more pulsating or failure to build pressure. Hope this helps someone.
Thanks for the info. I have the exact same problem. Gets aggravating removing the nozzle every time to get the pressure to work. Going outside now to do your recommended fix. Thanks again. KW
I have one of these it is around fifteen years old and it just now has this issue with the check valve. Got it from wally world it has been a great machine until just this spring,
Had this problem crop up probably just before you published this and I've been getting it to sporadically spurt in herky-jerky fits and starts (sorry) by removing the nozzle as you suggest, but couldn't find any good info on permanent solution and uploader valve, and frankly, never heard of one till now. You may have saved a lot of folks a lot of time wasted tinkering and and straining to recall the basic principles of hydraulics from freshman Physics 101 taken many decades ago. Thank you.
Great video. I had to do this a few years ago. Wish I would have watched the video then. Would have saved me significant amount of time. I agree with another comment that the audio could be louder.
Thanks for your input. As I stated elsewhere in the comments, I am thinking about buying a pressure washer with the issue mentioned here and now I know how to fix the problem. Your suggestion of using silicone grease should make the repair more permanent.
Your engine operating speed rise and fall also causes pressure loss. Easy carb cleaning fix. The air/choke hole under the Phillip head screw on the carb is plugged.
I have a Troybilt that has similar symptom. The pump configuration is different, but very good info on lubing the unloader valve. Going to try this trick before I spend a great deal of money to rebuild the pump. Thanks!
Thanks very much for this extraordinary video. I do have the same Karcher model with the same problem, so far. I will fix mine this afternoon for sure. Tks again.
Same issue...haven't used the washer in over a year because it finally stop engaging all together. I wasn't able to remove the valve/piston, but when I soaked it in WD40, let it dry out and then spray White Lithium grease, placed the plastic cap back on it was enough to start working again. Now that it has run a few hours, I'll try to get that piston out again. I imagine it has loosened up. THANKS!
I spent the whole day trying to figure out why my pressure washer didn’t work and came across this video and fixed it in 10 minutes. Thanks for your post!
Another success story....I had just watched a 2 part video about rebuilding the pump and happened to notice your video....30 minutes later with zero cost...it works like a charm. Many thanks!
I had placed mine on the curb. No takers. Nephew asked if he could fix it. I said "go for it." Your video showed us how. Thankyou. I still have a power washer that works again...
I have the same exact power washer and I just went out to power wash my deck and pvc fence and I encountered this problem. I went on the computer and I found this video how to fix the problem. It was amazing that it worked. Thanks so much for posting this!!
mike hare Hey Mike, that's for taking time to post a comment. Glad it fixed your power washer.
This was EXACTLY what fixed the pressure problem on this exact same power washer. Thank you for this video!
I had the same washer. Mine started sticking after it was 3 yrs old. I did research the problem and found it is an inherent problem with that washer. I contacted Costco where I bought it and they gave me my money back. I bought a new more powerful one for less money. Funny that I found this video while searching for maintenance procedures on power washers. Great video.
I can't thank you enough... I was getting ready to take mine in to a shop to have it repaired and decided to have one more go at fixing it. It's been broken for 2 years and it finally works again. You saved me at least $100, you rock.
I watched another video where the entire pump was removed and rebuilt - springs and O rings everywhere. I knew that I could not handle that! Your video really helped. My pressure washer is now back in business. Thanks alot.
Interesting how this design has the same issues with everyone, from a Costco sale? Mine included. Sure glad I stumbled upon this video to try to fix mine this weekend. Really appreciate your video on this .
I have the exact same power washer I bought from Costco over a decade ago with the same exact issue. I used your fix and it is working like new again!
Like some others noted, I used silicone grease instead of lithium as it appears to be water proof. I got a small jar on Amazon for $8 but you can also get a tiny container at Lowes in the plumbing isle if you need it today.
Great video and thank you so much!
+Spta97Vids Thanks for the comment and feedback. Glad you found the video helpful.
I replaced the spill valve last spring and was about to go on the internet and order another one which would put my washer out of service for another week. Happen to run across this video and it worked. Thank you, this helped me out a lot!
I have the same pressure washer. Same problem and i went nuts removing that uploader valve a few weeks ago. I tried 90 degree angled needle nose pliers but wound up having to remove the pump in order to get a good grip to get the valve out. I never thought of starting it up. I WISH I SAW THIS FIRST!!!!! GREAT JOB WITH THE VIDEO. I will remember for the next time and you know with these Karchers there will be a next time. Thanks for posting.
This is exactly what I needed! I bought a new handle thinking it was the handle that was broken. But all it needed was some grease! I am back in bussiness and very happy. Thanks for taking the time to post this.
I was about to load up my power washer into the car and take it to the shop for this exact issue. I decided to google really quick... this was the second item on the page and amazingly I have the exact same washer. had it fixed 30 minutes. Thanks a million
Nice! Extremely helpful. Appreciate how you showed the actual issue for need to repair, vs only the fix or as many show along with replace of the valve.
Same washer, same problem. I had to replace an O-ring on the inner piston (went with a #41 (ID 7/16"), used copious amounts of blue marine grease and now it's like new! Excellent video - thanks so much! I really like your trick for popping the piston out by turning the motor.
I struggled with this problem for years and your fix took 10 minutes. thanks for posting
steven deblat you are welcome. Glad it worked out for you. Thanks for the comment.
I was having a devil of a time removing the old uploader valve with needle nose pliers. Impossible! My next step was to take a sledge-hammer to it. I had the idea to let the pump push it out but was afraid it would fly out with too much force however, not so. Simple solution, thanks so much for the demo!
Great video. Extremely helpful! My model is Karcher K 2400 HH (1.194.301.0), and is about as old as yours. I followed exaxtly and cleaned some white scale on the piston, pressure spring, and unloader valve with a toothbrush and Dawn. I applied the lithium grease, reassembled it, and it had pressure again! I did not have to replace any washers. Thanks!
Thanks so much. A repair company suggested buying a new pump but all we had to buy was the lithium grease! You saved the day!
Thanks for the feedback. Im glad it fixed the problem for you. The lithium grease will probably last a couple years. A waterproof grease or silicone grease will a little but longer
Exactly the info I needed. Our local small engine clinic couldn't figure it out, but charged me, of course, for doing nothing. Now we can just fix it at home. Thank you!
What good is that? RUclips is pretty good for finding out anything!
RUclips is a great resource and I have, occasionally, found some very helpful videos. This one may get my vote for the best find of all time. I have a similar age and model Karcher power washer, B&D engine, vertical shaft, however the issue was exactly the same.
I have struggled with this problem for several years and thought the problem was somehow related to the gun, and I have been doing a similar workaround...reduce pressure then restart. I recently bought a new gun as I had the need to attach a B&D surface washer and found that the low pressure issue still existed with the new gun.
I found your video and nearly smacked myself in the forehead for putting up with this problem for so long. It took me less than 1/2 hour to follow your steps. Especially valuable was the suggestion of starting the engine with water attached to pop out that piston. I saw other videos suggesting using needle-nose pliers, but this idea was an award-winner.
Everything is working like new and I offer my thanks and praise to you for sharing this knowledge!
I found it to be coincidental that I have a similar model Ocean Kayak. Mine hangs in the garage, so I don't have to power wash it...
PSULionbacker thanks for the comment.
I bought my Karcher new on Ebay for maybe $500 and it is probably 18 years old. It has been reliable and this issue just started happening a few years ago. So, I don't have the luxury of returning it. Whenever I find that someone can show me how to do a repair that inexpensively prolongs the life of an asset, I appreciate it greatly. What I was conveying is that this video was very valuable to me and the issue I was having.
Excellent video. This helped me fix a brand new hot water pressure washer that wasn't working after using it for only 15 minutes. Took the uploader valve apart, lubed with silicone lube and it works great now.
How does the hot water pressure washer work on dirt bikes? I was thinking about a steam washer as they seem to work wonders on engine bays and I already have a small one.
I fought my same model for two years thinking I would hove to replace the pump. These low cost washers pumps are aluminum which corrode. This fix worked perfectly. Thanks
This repair worked like a charm...how fast & easy! Picked up a non-working 2400HB free & in 15 minutes it's workin' like new!! THANKS
+Jon Bolt Awesome! Very nice. Thanks for your feedback.
Hey thanks bud, I had this pressure washer for 5 years. After watching your video, it cost me $2.00 in o-rings and the job was done.
So thanks for being so informative.
Good video. Usually the sticking "spill-valve" (unloader) is due to calcium (lime scale) deposits, often caused over time during cold storage. Consider prior to winter storage, using compressed air to the garden hose connection, and blow the excess water out of the pump. this will slow the scale build-up. Also prior to starting the unit, sue "CLR" scale remover by pouring it into the pump inlet and slowly pulling on the recoil starter to allow the mixture (30 minutes or so) to coat the inside of the pump, so the chemicals can do their stuff on working on the build-up. Then start to rinse out the chemicals. If the spill-valve needs to be removed, emery cloth on the inside bore where the unloader fits prior to the grease remove any excess scale build-up, allowing the valve to move easier without obstruction. Great Job! -D. Yates Karcher (KNA) Pressure Washer Product Technician (25+ years)
Doug Yates thank you. Appreciate the information.
Doug Yates nice
I knew about greasing the valve, but did not know about the temporary nozzle removal trick. Worked exactly how you showed it, thank you very much for taking the time to share your knowledge.
Jeff Wilson welcome
This video is going to keep me from having to buy a new washer. My Excell washer did has the sane problem and symptoms and I was in the process of buying a new pump or a new washer. Thanks , I am going to my shop right now to do this work on my washer.
OK , you have officially proved everything is on RUclips! We bought that exact power washer almost 2 decades ago on Maui. We brought it back to Michigan and it has sat the whole time. We fired it up and the pump stuck. I said there must be a way to get this thing going. Everyone said it’s junk. Your video just showed me how simple it is to restore the exact thing wrong with this one. Thank you for the upload. You’re much appreciated. From all of us on the island and here in Michigan, thank you!
Yes!, we can now finished power washing our deck to paint it!
You are welcome and thanks for your comment. I'm glad the video help fixed your power washer.
@@IvyPuma at one point everything was on RUclips and then censorship happened and then they took it all all the good stuff away
Bro - great technique of using the water pressure to do the work to get the valve out
Worked for me as well as I had the exact same problem with the exact same machine that I bought from Costco years ago. What an easy fix. Definitely beats removing the tip continuously. Thank you!
Very seldom do I find a video so perfectly tailored to me. 100% my problem today. Same unit and everything!! Thank you so much man!
Welcome. I'm Glad it worked out for you. Thanks for the feedback.
I was ready to chuck mine out, but went in and tried your method and worked perfectly. Thank you!!
+Joanne Gray Welcome. Glad it worked out. And thanks the comment.
With mine, same Karcher 2400psi model, the need to clean and lube the unloader valve comes again and again, eventually you have to replace it. Amz or flea bay has 'em for $20, it's the green one. It is designed to open if the pump is not being used and the water gets too hot, but they start sticking. Also called a "Spill Valve".
My pressure washer has been doing this for over 5 years!!!!! Just took apart and greased and it works like new!!! Thanks very much for the video and info!!!!
Welcome. I’m glad it worked out for you.
I found your video about two years ago (this is the exact same washer that I have) and ordered the value but before it arrived I used the lithium grease on the old one and it worked until I tried to start it today. I used your video again to replace the old valve with the one I bought years ago. This is a perfectly explainable video for the problem. Thanks twice!
Paula wonderful. Thanks for the feedback. This video keeps on giving...😀
Thanks for posting..Immensely helpful. Saved me a bundle. I thought it was my turbo power head that was causing the problem initially. Bought a new one and it was still doing the same thing. Your video saved the day!
I have the same unit with the same problem. I was ready to toss it and just buy a new one. Works like new again now! Thanks for the help!
I have the same pressure washer with the same problem. I followed your instructions to the T and it was super easy to replace the valve. I chose to replace mine and I added the lithium grease. I now have a different problem. I transported the pressure washer on a leaning sideways position and now I think I have a choke problem. It's really hard to start. Going to look for videos on how to solve this. Thanks for this video though.
Check to see if the air filter is soaked with oil and restricting airflow, making it hard to start. This will happen if you tilt the motor too far in any direction with the exception of when the spark plug is pointed in the upward direction.
@@beerggls yes, it turned out the air filter was soaked with oil. I ended up doing a full tune up. I took the air box out and washed. I also took the gas container out and washed it. I also bought a kit with a brand new carburetor, spark plug, air filter and gaskets on Amazon for $17 and finally put fresh new gas on it and did an oil change with fresh oil. The only thing I removed after I installed was the fuel filter because it was leaking (different hose sizes). It started immediately and it purrs instead of running. Thank you for your answer :). Here's the kit www.amazon.com/gp/product/B075LDNK64/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
WOW!!!! Thank you so very much for your time. I could not get the up-loader valve or pressure release valve out but I did add two drops of machine oil then pushed down and pulled up again and again, then I added the white lithium grease. cleaned all the other parts parts, put together and it worked, when I find out how to remove the value I will replace with all new parts.
Thanks again
Bill
+Bill Gonzalez You are welcome. I'm glad it worked out for you.
Have the EXACT same pressure washer that I saved from the garbage man! Neighbor was throwing it out because of this same reason, that and it wouldn't stay running due to a crappy air filter that deteriorated so bad it clogged the carb. Fixing the running issue was no brainer, but I was thinking I would have to replace or rebuild the whole pump..... Going to check this out when I get home from work. You are my hero if that is all it is!!!!
I hope it worked out for you.
Thanks! I got tired of doing what you were doing in the beginning of this video to make it work. I stuck it under the house and bought an electric one. The electric one eventually died so I pulled the old gas powered one back out. I pulled the whole pump apart trying to find the problem. I didn't find the problem. I tried your solution and now it works just fine. Interesting thing is that this seems to be the common problem with pressure washers in general and they're all basically the same.
Jeff Rogers thanks Jeff for your comment. It is a common maintenance problem that is often overlooked. I'm glad you fixed your power washer and it's back in action.
Yay!! I had just decided to quit fooling around with the needle-nosed and try blowing the valve out by starting the engine. Glad to know it won't hurt anything. Thanks!
Have the same equipment from the same source. Had the same problem. Followed your vid. No longer have a problem. Thank you.
Glad it worked out for you Jim.
The best part about this video is using the engine to eject the valve! The geniuses that designed this (I have essentially the same pressure washer) put that plate that holds the nozzles, etc, right over top of that valve so unless you have right angled needle nose pliers of the size that can reach down to pull the valve out, you have to remove the pump to get at it. This makes the fix super easy. In minutes you are back to work as long as the valve and o-rings are in good shape.
Great video. Fixed my Karcher using this method in less than 15 minutes. The use of the pump pressure to force out the unloader valve is brilliant. Thanks so much
Fred Meyer prende y. Seapaga
Fred, thanks for the reply. Happy to know the video helped you fix your pressure washer
Excellent video. I will try it tomorrow. My unit is the same model as yours and doing what yours was during the video. I will remove the pressure regulator and valves/springs and perform the procedure you provided. Thank you!
Same brand, age, & problem. Thanks for this video and fix. It works perfectly now and required no help from my husband. ;)
Been dealing with this for 12-15 yrs . Such a simple fix . Was thinking of getting a new washer but not now. Thanks
Excellent... Just what I needed to know
Just bought my unit used at an Estate Sale for $65.00 and thought I had a great deal until I tried to use it. Engine runs great but no water pressure. I was bummed until I watched your video..... thanks!
Thanks. This has been bugging me for a while. Much simpler then I thought. Pretty nice of you to go to the trouble of filming this and posting it for the rest of us to see. Mine also stopped feeding in cleaning solution. If you remove the brass nipple that the solution hose is connected to there is a check bulb that and orifice that you can clean to resolve that problem.
Thanks for the useful tip on cleaning solution tube.
Hey Lowegy. Great video. I bought a used Karcher model G2000 gas pressure washer. I started it up and it worked great. For the first 2 minutes just like yours did. I thought I got ripped off and bought a dud washer. I found your video and fixed my problem. My pressure washer now works great. Thanks for sharing.👍👍
Worked like a charm. Wish I found this video two years ago. You've brought joy back into my pressure washing lol.
Would youre machine build good pressure for about 4 seconds then just lose all it's pressure then build again?
@@dvneez9148 Mine was a little different. It was a little more similar to the video where I would squeeze the trigger, it would work fine, then once I released it and squeezed the trigger again, it's like it wouldn't trigger the pressure again. To me, that would be more indicative of releasing the little plunger and it getting stuck. As far as losing pressure while you're using it, not sure about that one. Having said that, it was super easy to do what he did in the video, so I would recommend it anyways just to see if it works.
Best suggestion I have seen to get that main value out of the pump. Thanks.
Thank you very much. I had this problem with the same power washer and thought it was a bad pump. After watching your video, I was able to correct the problem just like you showed "how to" for about $5. Thanks so much!
This was so amazing that this was the first video I came across when I started looking for a fix! The exact same problem with the same exact machine. Fixed it as shown in video and it ran with no misses. I used a lithium grease that works well in water. Thank you for posting!
I am working on the same model washed for an older gent, so thanks for the honest video. Don't worry about negative comments, we must exhibit some bravery to put any sort of content on the internet! Thanks again....
This video literally saved the day for me...THANK YOU!!
Thanks for sharing the information. I am thinking about buying a pressure washer that has this same issue and now I know how to fix the problem.
Thanks much for the video. I had the same problem and solved in the same way. However, over the time the valve stucks again and you have to repeat the repair maintenance. Long run, the pump will have to be cleaned and internal parts replaced. This is a typical problem of many water pumps. Sometimes it more cost effective to replace the pump for a new one. The Honda motor is excellent. Good Luck!
I had exactly the same problem with my Karcher and I've been using the nozzle trick for 5 years. After nearly falling off my ladder today trying to get some pressure, I decided to look for a fix online and found your video. IT WORKED PERFECTLY. It only took me 15 minutes to fix. THANKS FOR POSTING. YOU PROBABLY SAVED MY LIFE.. :-)
Tony King thanks for sharing your story. I'm glad you are safe now 😄
I had the same problem with the same model. However; I would not disassemble on the lawn where parts can get lost. The plastic cover on the valve prays off no screw is involved. The screws are not Allen, they are Torx no 27. When "popping " out the valve prior to starting the motor, cover the valve with a heavy towel to prevent "where the hell did that go". Use plumbers silicone faucet lube as it is water proof not white lithium base grease.
Craig Stevens
You are the man! Clear, and concise. I have a Karcher G3000 OH, but your video was still spot on... solved my problem. Thanks for this great video.
Thanks! I own the Karcher model: G 2600 VH and after working briefly on first start this spring, I had zero pressure. This video fix, modified a bit, worked perfectly. In addition, I removed the 2 bolts holding the chemical tank on. Once the tank was removed, I tilted the entire unit back on the handle (shut gas off first or will leak from carburetor). Removed the uploader/spill valve per this video but used needle nose pliers instead of starting the motor. I lubed the valve up real good with O-ring/gasket lube that I use for my pool gaskets. Put it all together and it works like new. I was going to pull the pump per the ereplacement video until I watched yours. This was much cheaper, quicker and easier. Thanks again for posting!
David Aut thanks for the comment and tips. I'm glad it worked out for you
Great video! Have the exact same pw with the same problem. Once I viewed your video I went out and fixed the problem in 10 minutes. Thanks for sharing!
Great video. I have a different brand and but it is the same basic fix. Worked like a charm. Nice steady camera and editing of dead space. TIP: Use plumbing grease it is water proof, and cheap $2 for a 4 oz tube at home depot.
Once again RUclips proves you never need a small engine mechanic! Thanks for the tutorial, i also have this model with an intermittent problem, which has all but disappeared. Now i know another part to service before i put it away for the season. .
Good info. I have a similar model. For the last couple of years it's been doing this. I just switch it off with the wand trigger depressed, then switch it back on just before the engine dies completely. This works but it's an annoyance I'll tackle this repair soon.
Awesome video. Followed your instructions exactly and it works like new. Thanks for saving me money on simple repairs.
Thanks - you saved me from buying a new pump. This fix works!
Just had my usual go around with my washer, the same model (and problem) you demonstrated. I've been doing the spray head removal to get pressure for a couple of years. Wondered if there was a 'repair kit' that might resolve the problem. Googled and found your great video instead. Just great! Thanks!
You stole this trick directly from me! How did I not notice you spying on me while I was pressure washing around my house? LOL! Seriously, I've been doing this for months! THANK YOU. 10 THUMBS UP!!!!!!
Greg Lee LOL
Your video answered all my questions! Thank you so much! I was so close to figuring it out myself but didn't know starting the pressure washer would pop the unload valve out. Thank you!
Richard Crook 👍
Thanks for the helpful video. I have TWO of these machines, BOTH with the same problem. Now, they both work fine. Thanks again.
I'm glad both of them are working now. Thanks for the comment and sharing your successful story.
Wonderful, I followed the steps too, I am so grateful for your tutorial! Thanks a million!
Nice video, thank you. It did not fix my washer problem. Eventually, I checked the outlet port. Inside, there is a whiteish plastic venturi flow restrictor where the soap is pulled in. That was loose and mostly unscrewed so I flushed it out and saw that an o-ring was also missing. Replaced the o-ring and screwed it back in tight without damaging it. Voila! no more pulsating or failure to build pressure. Hope this helps someone.
My bro-in-law just gave me this exact model with the same issue and now it works great! Thanks!
Thanks for the info. I have the exact same problem. Gets aggravating removing the nozzle every time to get the pressure to work. Going outside now to do your recommended fix. Thanks again. KW
K Walt I hope this fixed your pressure issue
I have one of these it is around fifteen years old and it just now has this issue with the check valve. Got it from wally world it has been a great machine until just this spring,
Great video. I had exactly the same problem. I used some cheap grease to lube locks and it works great again. many thanks.
PERFECT explanation of what I'll run into when I go to change out the unloader valve in my 2400HH.
Thanks for the video, I have the same unit and have had this lack of pressure as an intermittent problem. I'll run through this maintenance procedure.
Dynamite video. To the point. Both temporary and permanent fixes worked.
Awesome. I'm glad it worked and helped solve your problem.
Incredible! Followed you video, it worked perfect, just 10 minutes, 0$ enjoyed the trick of starting the machine to remove the valve! Many thanks!!!
Thanks for the video. The exact problem I am having with mine after being put away for the winter. Now I know it's a easy fix and not a pump.
Had this problem crop up probably just before you published this and I've been getting it to sporadically spurt in herky-jerky fits and starts (sorry) by removing the nozzle as you suggest, but couldn't find any good info on permanent solution and uploader valve, and frankly, never heard of one till now. You may have saved a lot of folks a lot of time wasted tinkering and and straining to recall the basic principles of hydraulics from freshman Physics 101 taken many decades ago. Thank you.
Great video. I had to do this a few years ago. Wish I would have watched the video then. Would have saved me significant amount of time. I agree with another comment that the audio could be louder.
Thanks for your input. As I stated elsewhere in the comments, I am thinking about buying a pressure washer with the issue mentioned here and now I know how to fix the problem. Your suggestion of using silicone grease should make the repair more permanent.
Your engine operating speed rise and fall also causes pressure loss. Easy carb cleaning fix. The air/choke hole under the Phillip head screw on the carb is plugged.
You are correct. It runs much better after cleaning the clogged carb.
Excellent tutorial! Followed your steps exactly and after it worked perfectly. Thanks a ton!
I have a Troybilt that has similar symptom. The pump configuration is different, but very good info on lubing the unloader valve. Going to try this trick before I spend a great deal of money to rebuild the pump. Thanks!
Brent Laning Yup, it's all the same mechanical configuration. Keep me posted if it works out for you. Good luck.
Spoke too soon .. Works like a charm. You are incredible. Thanks a million
Nakul Tiruviluamala
Thank you! We were going through the same issue. Your video was easy to follow and a fast fix. You are a lifesaver!
This works great. I used plumbers grease on mine worked like a new one. Thank you.
I'm glad it worked for you Darrell.
Thanks A bunch Sir, I have had this problem for a long long time I used all purpose grease and it works like new, you rock man
Thanks very much for this extraordinary video. I do have the same Karcher model with the same problem, so far. I will fix mine this afternoon for sure. Tks again.
Well done! I have the same Pressure washer with the identical problem, I will be applying your fix this week. Thanks for sharing!!
Very helpful. Got my pressure washer going again.
Same issue...haven't used the washer in over a year because it finally stop engaging all together. I wasn't able to remove the valve/piston, but when I soaked it in WD40, let it dry out and then spray White Lithium grease, placed the plastic cap back on it was enough to start working again. Now that it has run a few hours, I'll try to get that piston out again. I imagine it has loosened up. THANKS!