This is a simple problem of remembering to turn the choke to the OPEN position when the generator is one. Onan generators are supposed to have a low oil shut-off mechanism that will turn the engine off when it detects that the oil levels are too low. It takes a while to start, even when I hold the primer button down for an extended period of time. But check the oil level first. it will start and run for about 2-3 seconds then die, but if i hold the starter on is will keep running. While the battery to your generator is mainly used in starting it, it also supplies power to it and may shut off the generator if its not properly charged before using the generator. To be on the safe side, always check the amount of fuel in the generator before starting it. The generator should also go off when it runs out of fuel or is turned off. Again, it runs fine once it has been started. Some standby models also behave this way. And heres how you do just that: The fuel valve regulates the flow of fuel into proper channels. This can occur whether the oil is too high or too low. You must log in or register to reply here. The oil sensor is ignored until the engine has a chance to come up to speed. If neither has been changed in a while, they may be the source for your inability to keep the generator running. All good. If the spark plug has dirt on the end needed to ignite the air/fuel mixture, itll not produce the spark and the whole combustion process will fail. One o the reason that makes your generator from running continuously is clogging of the carburetor or bad fuel. Fill the oil tank to remedy this problem. If you find out that the air filter is clogged, you can try cleaning it. -- posted. Besides, diesel is an We had lived in a country where there are always power outages, so most people had bought generators (backup power) for their different electricity needs. Most large generators use water as a coolant which is poured into the radiator. If your small engine wont start, or dies after a few seconds, try this quick tip first. It catches impurities in the air before directing them to the carburetor where they mix with fuel for ignition in the combustion chamber. Clean it with a soft brush and some light tapping. If you didnt check the fuel level or didnt just refuel before starting it, this is likely one of the reasons. A normal generator should start quickly, run smoothly and go off when turned off or when it runs out of fuel. Its important to ensure you can always see the smoke that your generator is releasing as it means that it isnt running properly. If youve checked the fuel supply and its in good working, check the air filter next. The issue is quite complicated and must be handled by a professional since it can be difficult to detect. Any suggestions for RV Wash in Oklahoma City?? Since oil is used both as a lubricant and coolant, if its temperature gets too high due to having too little oil in the engine, the generator is highly likely to shut itself off. The reason for this is that Seafoam might potentially ruin/damage some components of your generator if used incorrectly or for too long. In most cases, it may just be a wire or the connections inside the carburetor. Some of these issues can be quite difficult to detect especially when you dont have experience using generators. Second you said that you just had the tank filled, sometimes the fuel jockey well shut off the esd for generator propane. If its a small and rectifiable issue, itll be solved with ease. If a faulty spark plug is the cause of the problem, clean or replace it. You are using an out of date browser. 17kw generators can be the preferred choice when looking for an ideal home generator. Another reason to run the generator monthly for 45 minutes minimum under 50% minimum load. Thanks! If the reading is below 22 then there is a short in the rotor. If its a diesel engine, prime the air out at the fuel valve then restart the engine with the valve in the OPEN setting. Contact Us. Along with drying out the electrical part of the generator, it keeps fresh fuel in the carburetor. You can also do a test to a generator to examine the current condition of the generator and take action where necessary. If you notice a spark thats blue in color, it means the plug is in good working condition. This is a common problem, it occurs when the devices connected to the generator draw more power than the generator is providing leading to short. No screwing around with it, found a lot of rusted metal in cavity where it is . The problem i have with it is when it starts it runs for about 7 seconds then it dies each time i start it and i wondering what's the problem can you guys help me out here. Here's What You Should Know. Just turning it will adjust the air to fuel ratio and keep your generator running like a clock. Dave-. They are ideal for people with variable power needs. With time, the impurities it catches in the air clog up its spongy element. After shutting it down, move it to the CLOSED or OFF position. If its still hot from running, wait till it cools down first. 17kw Generator Overview If the fuel is low, add in some up to the recommended level. But if the load is too big, it might not go back to its normal speed. It takes a while to start, even when I hold the primer button down for an extended period of time. The previous section only lists some of the problems that can cause your generator to malfunction. The original owners manual is for a Generac Model 9734-3 NP-66LPG. Okay. I'll check the manuals and original invoice and report the model later when I find more information. It is only a problem starting if it has sat idle for a day or more. When your Champion generator runs then shuts off after a while, it could an issue with the oil level in the engine. But if the gas tank is full and your generator still stalls and stops, here are some of the things you can do. To make up for this, the fuel cap uses a small vent to allow air to enter the tank. In the case that you left your generator without running for at least 2 months, simply drain the fuel and replace it with fresh petrol or diesel before starting it again. Hope this information helps and good luck! Clean it in petrol using a knife to remove the stubborn debris. A loose spark plug. This is usually an issue with old generators since new ones rarely have an engine failure. My initial thought was that I might have a small leak in the supply line, but I'm not losing anything out of my tank, so that doesn't make sense. I have become very fond of this product and tend to use it in all of my small engines. Sometimes it is faulty.. Heres a video on how to clean your generators air filter: Vapor lockhappens when the fuel you use in your generator overheats and vaporizes too quickly (source). 2.) A couple of things come to mind, first thing-there is a plastic fuse holder just above the manual start button, check the fuse. There may also be a low and high-speed set of screws on the generator. Please support our sponsors and let them know you heard about their products on iRV2, "onan 6500 won't start from inside so went to generator compartment pushed start button it would start until I released button then die. Try These Starlink RV Mount Ideas For A Better Con Easy Ways ToConserve FuelWhile RV Camp Our FavoriteBiodegradable ProductsFor Stay Safe From A Flash Flood While Camping. The fuel valve controls the amount of fuel from the tank into the combustion chamber for combustion. If it doesn't, In the generator I had, it was a bad rotor for sure, and possibly a bad. A generator may not stay running because of an overload, insufficient fuel, clogged fuel cap and carburetor amongst other mechanical issues. If your generator starts but wont keep running, here are two likely issues to check: A clogged air filter, vapor lock, or dirty carburetor often cause this issue. Generac Generator Fault Codes List (1902, 1904, 2800, P2601), Kohler Generator Fault Code List (Troubleshooting Manual), Download Onan Marquis 7000 Service Manual and Wiring Diagram, Onan 4000 Generator Wont Stay Running (Why and How To Fix), 4L60e Transmission Fluid Capacity, Type, and Change Interval. If the old gas was left in the small engine for a long period of time, some of the more volatile ingredients may have evaporated and left behind a thicker, stickier substance that could clog up the small jets and ports of the carburetor. If this doesnt work, check the spark plug by pulling the recoil starter while holding the spark plugs end on the crankcase of the generator. A propane generator is capable of producing high watt electricity at a go. If you forget to do this, the generator will run for a while then shut itself off. On the other hand, a leaking pipe can be replaced or sealed to stop the leakage. The amount of fuel needed to start the generator is quite low compared to that needed to run it. Thought some rust got in plenum or regulator. Remove the filter and replace it with a new one. If its higher than the MAX reading, drain some oil from the engine. The generators air filter is a crucial aspect of the ignition process. As a means of lubricating the engine, oil is extremely important to the health of your engine. The generator can have issues with the wiring and flow of current from the battery to the parts which may lead to it shutting off. Do not use this link to ask for help with RV-related issues; Ask those questions in one of our forums. But if its a complex one that costs almost the price of a new generator. i don't know much, just wondering if it could be a dual fuel generator??? Ive tried many things. The solution to this is to wait until the generator has cooled down then check the level of oil in the engine. Need a new Generator? The trick is to be able to get to the actual issue as quickly as possible. You should also ensure that you use the right grade oil and clean the fuel filter. If it gets clogged up, either air or fuel or both wont reach the combustion chamber. Over time, these impurities tend to clog up the spongy element of the air filter. The more modern the device the harder it is for DIY mechanics to fix the problems. ), Common Weigh Safe Hitch Problems and Review (Are They Good? Gain access to the exciter wires, 2 and 6. A propane generator can not possibly loose prime. One time only, never again should the engine need priming as fuel is always applied under pressure. In this guide, we detail all the possible causes of this issue and their respective solutions. Heres how you check if its a problem with the fuel filter or the fuel pump: There are times when fuel is restricted because of a bad fuel filter and your generator cannot get enough of it to continue working. I knew I would eventually find someone on this sight that would help. The only thing that can be done in this situation is to replace the control board. Some of the reasons why your generator isn't running smoothly include the following: 1. These dual fuel generators are most often portable generators that can run on gasoline or propane. Ensure that the generator is installed properly, and sometimes you may need a professional to do the installation for you. This can occur after the generator has run for a while and is usually an issue with the generators charging system. If the fuel cap is closed too tightly or the small vent is clogged up, air wont flow into the tank to take up the space left by the used-up fuel. This YouTube video explains some of the issues that the carb may be causing and how you can clean it. For a better experience, please enable JavaScript in your browser before proceeding. Pour about 3 or 4 ounces into a gallon can of gas. If the generator doesnt shut off by itself like before. Ideally, its supposed to be between the MAX and MIN levels on the dipstick. I can't find any work orders or receipts for any work that has ever been done on it. If there is too much oil in it, the circulation may not be smooth enough to properly lubricate the parts of the generators engine. Their power strength usually lasts for some days. Posts: 22. It may also occur as soon as you plug in your home appliances. Check their recommended coolant as well, and make sure the settings are dialed in properly. Generators do best when you clear out the exhaust on a regular basis to avoid having any blockage issues to worry about throughout the course of your day. If its a small and rectifiable issue, itll be solved with ease. Mislabeled is more logical than a conversion. This one will require the input of an expert to test each sensor and establish whether its in working condition or not. (link to Amazon) If your generator starts but won't keep running, here are two likely issues to check: make sure that it's not overloaded check for fuel or air delivery obstructions A clogged air filter, vapor lock, or dirty carburetor often cause this issue. It is imperative that if you choose to follow any instructions or procedures outlined in The Doctors Orders column, you must first satisfy yourself thoroughly that neither personal nor product safety will be compromised or jeopardized. Start the engine and allow it to run for 15 minutes before reconnecting the sensor. It can also result in increased fuel consumption or leaking fuel (source). The occasional faulty sensor can stop generators from turning on even though theyre not yet done working. On Sunday, October 14, 2018 at 9:50:14 AM UTC-4, BurfordTJustice wrote: a.. trader4 a.. posted on September 6, 2013, 10:22 pm. If you are in doubt or do not feel comfortable about a procedure, do not continue. One should check its oil level and change the oil after several months. If you have previous experience with the generator, you can follow up the exhaust system all the way to the combustion chamber to find out the issue then fix it accordingly. Rolf is correct. Locate the yellow wire on the crankcase. The problem is latent in every new release of generators. Fixing a Generator That Won't Stay Running - YouTube 0:00 / 3:33 Fixing a Generator That Won't Stay Running Traplines and Inlines 64.5K subscribers Subscribe 49K views 4 years ago. On Friday, September 6, 2013 1:44:01 PM UTC-5, TOM wrote: replying to The Daring Dufas, Dave wrote: That is not what you said in 2013 to the question..WTF?? Start the set and let it run for about 5 minutes. You can replace the fuel valve by following the steps on this video: Fuel injectorscan clog up and block fuel from moving through the combustion system, causing several problems such as having difficulty when starting or when running on load. Chances are that the number of electronics drawing power from generator add up to more than what the generator can produce. During starting, the engine governor will keep the throttle wide open, and this combined with the relatively low RPMs while starting will prevent enough vacuum from being developed to operate the the vacuum switch reliably. The engines failure and inability to continue running is a more serious problem. Their electricity power strength is shortlived after a few hours and gets exhausted. Barbara K. Barbara, there are many reasons why the generator might shut down when the start/stop switch is released. This helps discharge and recharge the battery thus keeping its parts in good condition. One of the most important parts of your generator is the carburetor. Generator won't stay running? Home Efficiency Guide is an affiliate for companies including Amazon Associates and earns a commission on qualifying purchases. Also, only add fuel to the tank when the generator is cold. Join Date: Apr 2009. Most generators have a temperature gauge calibrated to a certain level above which the generator will shut down by itself. There is a Generac propane generator, Series NP, that is a 6600 watt generator but I don't know if it goes by the NP-66G moniker or by the NP-66LP moniker. For leaks in valves and gaskets, replacing the valve or sealing it better can do the trick. It's important to consider the availability and cost of the fuel, the location of the generator, and the specific requirements of the generator before choosing which fuel to use. The generator is low on fuel. You will need to drain the float bowl and clean the carburetor with a product likeBerryman Products Chem Dip Carburetor Parts Cleaner(link to Amazon). Propane is not as clean as people think!! One source may be that the oil tank is low. Here is an easy solution to resolve both issues. This sticky fuel can clog up the small jets and ports in . Then look for the fuel adjustment screw and turn it in the direction that gives you a smooth-running motor. While you are at it, check the fuel line to see if it has sprung a leak. This is very frustrating, to say the least because your house/outdoor appliances are going to lose power without warning. If it does not work, consider replacing the carburetor. Function fail. Low oil sensor is malfunctioning. To do this, consult the owners manual and check out the manufacturers suggestions on keeping your generator in top working condition. When troubleshooting ensures the generator is off. Another simple reason could be that the generator has run out of fuel while running. As it flows out of the tank, it leaves space which is taken up by air from outside. Some of the reasons your generator wont stay running include the following: The safest way to start and use a generator for power generation or other task is to start it, let the roar become smooth then connect the load. In some cases, however, the generator may start well but shuts itself off after running for a few minutes. 1. Is the CHP pulling RVs over to weigh and measure them? Harvest Host Bad Reviews and Complaints (Is It Worth It? It will then run fine. The solution is thoroughly cleaning the carburetor with the appropriate cleaners. As observed in the above solutions, combustion in the combustion chamber only works when an electric current flows in the carburetor and ignites the mixture of fuel and air. Read on as we delve into the reasons why overheating or a problem in several components of the generators fuel system can stall your generator, as well as other reasons why this issue crops up and, most importantly, how to fix these problems. You will need to have the generator up and running to turn those screws and adjust the carb. Generatorszone.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide for sites to earn advertising fees by advertising and linking to Amazon.com and other websites. It may take hitting the start button for 20 or more times before it will finally sputter to life. Step 3: If running on propane or natural gas simply turn off the fuel source. In this situation, the only option you have is to call for a mechanic. A failed control board The Onan Marquis requires sufficient oil pressure to keep running, so carefully check the oil level. Leakages can also occur on the fuel system either in a valve or on the body of the pipe. This occurs even when the load is within the capabilities of the generator. Electricity is derived from generators too. Your generators choke lever needs to be in the CLOSED/OFF position before you start the generator. Theyre not really a do-it-yourself repair. Your generator will exhibit the same symptoms. If it is correct, then it may be a faulty oil pressure switch, or it could also be stuck in the open position. One of the main issues that could be the source for your Onan generator failing to stay on is the carb. Your generator should run without an issue after this. However, despite all your troubleshooting efforts, the generator may just fail to start. Not everyone has the right tools for this task either. Bending can also block the pipes cutting of the supply if fuel. Somewhere in the propane line there maybe a filter. Friday, September 6, 2013 5:46:31 PM UTC-4, the generator control looks for normal voltage after start-up. The good news is that there are experts on the matter who can help out when it comes to the complex issues. For the best experience on our site, be sure to turn on Javascript in your browser. For the best results, youll need to have your generators manual on hand to identify some parts and procedures we may mention. Key Considerations, Generator Dies Under Load: Likely Cause and How to Fix It. This air flows through a hole in the fuel cap. Checking the whole fuel system will help you identify the cause of the fuel problem and fix it accordingly. Equipment such as multimeters will be used and most people dont store such in their homes. Also, the power output might be reduced in an overload (source). It does it 4 or 5 times then shuts down. I have a generac 6500 generator on a 2012 Coachmen Mirada 34BH. A propane generator cannot run on natural gas, and while there are conversion kits available, they are not recommended and may void the manufacturer's warranty. So it does it automatically. If yourgeneratorhas a circuit breaker, it will stop working when you work your generator above capacity (source). When buying these types of generators, it is good to select the best that will suit all your needs at your home. Finally, check to see if the generator is overloaded. Changing the fuel filter can stop this problem. Because the generator is running fans to cool itself double time, your unit is overworking itself. When it gets a little warmer outside, I'll work on some of your ideas. Join Date: Aug 2019. That IS something you can do before contacting a reputable repair shop. Most of the problems encountered when using a generator come from misuse. I don't believe Generac propane generators have a primer button. Carburetor cleaners can help you get rid of gummy fuel, grease, sludge, and hard carbon. All the G suffix generators are gas powered. As soon as the generator starts running, youll have to move it to the OPEN/ON position. Compare all plans. You can also make sure all the plug-in contacts and wire connections are clean, dry and tight. Many propane generators have an automatic switch that triggers itself hence requiring no much attention. On Thursday, March 3, 2022 at 2:37:29 PM UTC-5, Dan Espen wrote: On Thu, 03 Mar 2022 14:45:03 +0000, Sterling, On Fri, 04 Mar 2022 12:49:45 +1100, Jacob Jones, better known as, My generator does exactly the same thing. As such, it can unclog a carburetor in no time. I was going by the nomenclature at the Generac web site. As such, your generator can start but runs out of fuel. These parts are interconnected with narrow pipes and small valves which can get damaged or clogged with time. On older models, you will need to remove the bowl, clean it and then put it back in place. The carburetor on your car might be clogged up, or the fuel youre using may have been bad. One o the reason that makes your generator from running continuously is clogging of the carburetor or bad fuel. If it then shuts down, it normally indicates a low oil level. If, however, you already have experience with the generator, youre good to go. So.. A propane generator can not possibly loose prime. This one will need the skills and experience of a qualified expert to trace the flow of power from one component to the others to determine which ones arent passing current properly. if this water level is too low, the generator will automatically shut off to prevent damage to the delicate electronics. Generator won't stay running? just can not happen. Check out the Champion 4375/3500-Watt Dual Fuel Portable Generator - RV Ready! As a homeowner, I am constantly experimenting with making the structure of my house more energy-efficient, eliminating pests, and taking on DIY home improvement projects. If you have difficulty registering an account, logging in or need other account-related assistance, send us a message and well get back to you shortly. Clean the main jet and emulsion tube with carburetor cleaner spray and a small wire to make sure all of the holes are clear. If you notice your exhaust isnt what it usually looks like, make sure you check that out as soon as possible. Grasp the two ends firmly and separate the two wires at the connector. Modern generator models have lots of sensors for various measurements. Multiple starts and stops should be able to loosen up the sticky situation and get the generator working again. If your small engine wont start, or dies after a few seconds, try this quick tip first. This section will add to that list so you have plenty of areas to look at to figure out what caused the problem. 01 - Honda Generator Carburetor. The carburetor can get clogged or it may have sticky and gummy fuel in the float bowl. For such a case, you will observe the amount of smoke released is less than the usual one. To prevent the recurrence of such an issue, always run the generator at least once a month to use up the stale fuel and prevent any sedimentation in the fuel. If this correct volume is not met, the generator will automatically shut itself off to prevent damage to the delicate electronics. If cleaning your carburetor doesnt keep your generator running, you might need to replace it. You can still start it because of the gasoline that remains in the fuel line, but once this is burned, your generator will stop working. Lessen the load and you should be able to use your unit with ease.