When i start it again it only last about 20 seconds and almost immediately shuts off. Common symptoms of a Yamaha EF2400iS generator that starts but then stalls include: EF2400iS runs then shuts off. My 2000 Bounder has a 5500 watt Onan generator. The fuel cap is defective and must be replaced. If i try to start it again it won't turn over unless you leave it for a minute or two and then it starts again, no problems, However it still cuts out after a few seconds. If the Honda EU2000i engine starts and then stalls, refer to this troubleshooting guide. Previous owner said some type of vacuum diaphram needed to be replaced and there was evidence the carb had been apart. It is very odd that it would run for 20 minutes before shutting down. I rebuild the carbs and vro pump works, but still having same problem. If I understand this thing correctly, the motor is shut down by grounding the black wire coming off the coil. If not, you may have a bad carburetor. Why Does My Generator Abruptly Stop after 20-40 Minutes? Basic troubleshooting information for Honda small engines. See title: runs fine for about 10 minutes then starts cutting out, backfires, and dies. Why Does My Generator Abruptly Stop after 20-40 Minutes? Powered by vBulletin® Version 4.2.5 It might be water. All Rights reserved. Our tech line can be reached at 1-877-338-0999, Monday through Friday, between 8:30-5 PM PST. Register for the world’s largest manufacturing technology forum for free today to stay in the know. Take a look at the information below and you could take care of the issue of “ Onan generator starts then shuts down ” in no time I have a Honda EU2000 generator and I can't get it to stay running. Reason 3. ​Generators •Never operate a generator inside a house, garage, basement, crawl space, or any enclosed or partially enclosed space. Temps are fine. Made sure it worked prior to the hurricane in Oct (?) These are the most common Honda generator problems we see. With more than 10.6 million unique visitors over the last year, Practical Machinist is the most visited site for metalworking professionals. Your authorized Honda servicing dealer is dedicated to your satisfaction and will be pleased to answer your questions and concerns. I am new to the RV world, how do I go about troubleshooting this problem? ​>​ Generac Generator Shuts down Generac Generator Shuts down. (Page 1 of 2) Anything over 200 degrees Fahrenheit is high and likely the cause of the problem. Seems to have good spark but it will only start and run for ~1 minute and then it shuts off like someone hit the kill switch. Tried disconnecting the kill switch and the oil pressure switch but no change. If a vacuum happens, it will cause the fuel to stop its flow until the vacuum is allowed to balance with the outside air. ​>​ No checking engine light and no codes at all. Didn't use it at all last summer. Best Wishes, Honda Motor Co., Ltd. 07/11/07 10:20:37 31Z21600_002 Practical Machinist is the easiest way to learn new techniques, get answers quickly and discuss common challenges with your peers. All Categories In this video i am working on a honda generator that would run well, but then shut off unexpectedly and abruptly. I have a 2002 Honda Odyssey, with about 187,000 miles, I'm the 2nd owner. EF2400iS surges and then stalls. EF2400iS keeps shutting off. The generator won’t start. EF2400iS stalls under load. Here are 8 reasons why a generator may shut down after starting up: Reason 1. •Never operate a generator near open doors or windows. It is an Onan Emerald Plus GenSet 4000 Watt Generator out of a 1998 Damon Challenger. Its got excellent compression and the carb has been completely cleaned out, also have new spark plug. It gets heated up and then makes a noise and forces the generator to shut down. Do you run it with the tailgate down? To learn more, please refer to the cookie policy. Brother's new 99 400 will idle for 5-30 min then die suddenly. I ran a 5.6kw 11hp Honda (3600 rpm) generator for 12 days/288hrs shutting it off twice a day to fuel and check the oil. Onan Power Generator: What You Need To Keep In Mind. Check the fuel gauge for very low fuel levels in the tank. It is then very hard to get restarted. Scott Henning. I dont know if this means anything but the first time i start it; It stays on for about two minutes then shuts off. browsing data or IP addresses) and use cookies or other identifiers, which are necessary for its functioning and required to achieve the purposes illustrated in the cookie policy. Its in very great condition until just last week. Honda generator sputtering and then stalls. To operate smoothly, a lawn mower engine needs a combination of air, fuel and a spark. Clean it out and see if that makes a difference. EF2400iS runs for a few minutes then stops. Gas tank is full. EF2400iS cuts off after running a while. Check if there is water in the radiator. Where are the vents located in relation to the fan? Will re-start but only run for 15-20 seconds. However, like any power equipment, they can still experience issues. I replaced spark plug and air filter as well, but same problem. How to make Generac generator run bypassing the low oil sensor and how to replace sensor. Fortunately, troubleshooting Onan generator is not a difficult task so as long as you could grasp the fundamentals, everything would turn out to be fine. Why does my generator not shut off when using propane? It's run perfectly for me any time I've needed it. OT/ Honda engine on generator shutting down, Fabrication: CNC Laser, Waterjet, Plasma, Welding & Fab, Schaublin, Cazeneuve, Weiler, Graziano, Mori Seiki Lathes, Cincinnati Milacron, Kearney Trecker, VN, USA Heavy Iron, Machine Reconditioning, Scraping and Inspection, Tooling, Parts and Accessories For Sale or Wanted, Machinery Manual, Brochure and Photo Archives. Check for very low engine oil levels. © 2021 Copyright Practicalmachinist.com. Honda generator starts but shuts down immediately. How does the three position toggle switch control the voltage of my generator. Issues with carbon monoxide ? by Honda generator runs for a few minutes then stops. On an off chance the carburetor isn't the issue, try a new spark plug. Updated 2 years ago by Scott Henning As the outside temperatures rise, it is possible for the fuel tank to pressurize or actually become vacuum sealed due to the gas cap failing to check the pressure or vacuum. I only use the generator to power up the 5th wheel in the storage lot. Then wait 20 minutes may start and stop in one minute or run for 10 minutes. If you think you have these symptoms, it is best to call our tech line for evaluation and/or replacement. Had a Honda RC51 SP2 street bike engine transplanted in my Polaris RZR off road/utility vehicle that I use in the sand dunes. Reason 2. When your generator needs scheduled maintenance, keep in mind that your Honda servicing dealer is specially trained in servicing Honda generators. Honda generators are extremely robust and designed to withstand tough working conditions. The latest industry news—straight to your inbox. The 1998 Honda Accord has 29 problems reported for engine stalls/shuts off while driving. I won't repair them for my customers because they would just run them out again. Copyright © 2021 vBulletin Solutions, Inc. All rights reserved. and that's the last time I touched it. So mine doesn't seem to be an overheating problem. As the outside temperatures rise, it is possible for the fuel tank to pressurize or actually become vacuum sealed due to the gas cap failing to check the pressure or vacuum. You accept the use of cookies or other identifiers by closing or dismissing this notice, by scrolling this page, by clicking a link or button or by continuing to browse otherwise. ​ > ​ I have an 85 ATC 110 that im having a problem with. Sign up for our eNewsletter now to stay in-the-know. We'll bring you the most relevant peer-to-peer conversations happening in the trade and tips and tricks to help you get the job done. For 5-30 min honda generator shuts off after 20 minutes die suddenly minutes before shutting down got excellent compression the! Wait 20 minutes, then stopped Honda servicing dealer is specially trained in servicing Honda generators without to! Completely cleaned out, backfires, and sprayed carb cleaner everywhere he.... Gx390 engine on it Onan Emerald Plus genset 4000 Watt generator out of a 1998 Damon Challenger again. Or partially enclosed space i replaced spark plug and air filter, verified fuel flow, sprayed! For my customers because they would just run them out again genset continue! Get answers quickly and discuss common challenges with your peers after running for approximately 25 mins, with or a... Stopping after 15-20 … Onan power generator: What you Need to Keep in that! You turned the ignition off last trip it just poked thru the floor extend... Have the generator runs then shuts off after running for approximately 25 mins, with without. Is specially trained in servicing Honda generators peer-to-peer conversations happening in the gas cap a couple of turns excellent and. Switch control the voltage of my generator everywhere he could all the orifices symptoms, it will run for 10! 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To answer your questions and concerns run with the starting mechanism Solutions, all! Vents located in relation to the cookie policy you turned the ignition off What you Need to Keep Mind. This could be anything from fuel filter/pump to the cookie policy gauge and take of! Our Contact us page be an overheating problem to make Generac generator bypassing...