Here are 8 reasons why a generator may shut down after starting up: Reason 1. Another reason to run the generator monthly for 45 minutes minimum under 50% minimum load. It’s a frustrating process as you try over and over again to get it running on open before you put a load on it. How old is it? I’ve got the 4 main things for you to focus on to help diagnose and fix what’s wrong with your engine. Same results using the inside or outside start switch. I can't make out the letter or number where the underscore is. Bad fuel in the float bowl will do the same thing. If the GFCI receptacle resets, connect a single, small electrical load (lamp, portable radio, etc) directly into the generator (no extension cord) for at least 15 seconds. Now that it’s running, you go to take it off choke to half-choke, or from half-choke to open and it stalls. I have gas, the oil level looks good, the RV is level, I checked gas line, plenty incoming. If you can't run it while stored, consider disconnecting the fuel line and with no load on the generator, running it out of … Step 3. We use cookies to give you the best possible experience on our website. Generator will not stay running, acts like it is not getting any fuel. From what I can make out, the serial number looks like KB_0282665. Check for very low engine oil levels. I can keep it running a min or so if I keep pushing the start button when it is about to die. Generator won’t stay running Kia girl Posting Freak. Cleaned the carb last night and put new fuel in it. Here are the potential culprits: Sticky switches ; Defective control board ; Flawed regulator ; Damaged … Onan Generator Starts Then Shuts Down: The Ultimate Troubleshooting Guide. ... Got discounted have a onan model 5.5HDKBB-2860A won't stay. The button should stay depressed when properly reset – if not, the GFCI receptacle has failed and should be replaced. How can I diagnose what the problem is or where - Answered by a verified Technician. Look for fuel pipe restrictions, bends or damage … It will start with a high idle then shutoff. Check the fuel gauge for very low fuel levels in the tank. The code flashes 3 times. Re: Onan 4kw won't stay running after start button released I have a Onan 4BGEFA26101F 4KW Emerald I generator . Its pretty new. It may run for 10-15 minutes or an hour and then shut down. It won't start w/o choke and then will fire right away when choke is applied but dies within … I have changed all the filters and the engine was recently serviced. One of my big quests now is the generator won't stay running. One possible answer is that the carburetor is clogged. It is surging on and off a lot and then it just dies. I flipped the breaker switch … Issue C. Generator won't stay running. Mechanic's Assistant: When did you last clean or perform maintenance on your General tool or machine? Troubleshoot 01: Carburetor. Check if there is water in the radiator. Posts: 168 Threads: 3 Joined: Sep 2017 Reputation: 1 #1. Once you have everything on hand, it’s time to tackle the “ Onan generator starts but won’t stay running ” issue. To check whether the low oil sensor is responsible for your starting troubles, disconnect the sensor by unplugging the wire that runs out of the … That will cut off the fuel flow and cause it to stop running. 01-02-2018, 10:06 PM . Reason 3. My general gp17500e won’t stay running. Generator starts then stops immediately? I have new gas in … Ok so I have a ryobi 2300 Bluetooth generator. As for the build date, I could not locate anything to indicate the date. Our 2005 Beaver Santiam has an Onan 8 KVA diesel generator, Model 8HDKAK11451H with 515 hours that won't stay running. Along with drying out the electrical part of the generator, it keeps fresh fuel in the carburetor. I've determined that it's getting air and spark and getting fuel from the tank to past the inline filter. Keep in mind that running your generator on an uneven surface can cause the low oil sensor to misread oil levels, so simply leveling the generator could fix this problem. I have a Coleman Vantage 8K watt generator w/18hp B&S electric start engine, that will start-up but won't keep running. Reason 2. I am wondering if anybody has any ideas on what could be wrong? Up: Reason 1 you the best possible experience on our website w/18hp. Good, the oil level looks good, the serial number looks like KB_0282665, i checked line... For the build date, i checked gas line, plenty incoming levels in the tank stops... The carburetor any fuel very low fuel levels in the float bowl will the. Up: Reason 1 or machine ca n't make out the electrical part of the generator monthly for minutes! So if i keep pushing the start button when it is not getting any fuel it will start with high... A verified Technician, plenty incoming line, plenty incoming the tank to past the inline filter looks good the... 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