Joined Apr 14, 2013 Threads 1 Messages 4. “ Please note: Lawnmower stops after a few seconds. After about 10 or 15 minutes, the vacuum will become strong enough that fuel will stop flowing to the carburetor and the lawnmower will die. After cleaning the bowl and seat area, reassemble everything in reverse order and try to start it. 11 years ago. This year, the problem: I set it to "idle" and put it on choke and it fires and stops after 1-2 pulls. 01 - Carburetor. A lawn mower made by the American Company Toro. 9 Answers. 1 decade ago. 8 Posts . Lv 4. I pump the primer 5 times, and it starts every time, but just as the engine is reaching normal rpms, the engine dies. That is very helpful, like a tribe helping each other in their own ways. – RyanG Jun 27 '14 at 20:56 Could be something in the fuel line, a dirty air filter, or a bad spark plug. Also, it will be going fine for awhile, then I can hear it start to die and eventually it sputters for a few seconds and stops. Chain saw starts but stalls after a few seconds ... Chain saw starts but stalls after a few seconds. Joseph July 2009: There is more help available. Lawn Mower starts but then stops running after a few seconds. If it sputtered a few seconds before stopping then it points to fuel starvation. Add a comment . lawn mower starts but stops after a few seconds. This cycle keeps repeating. Anonymous. ANSWER 0 wid ANSWERS: 1. Any suggestions? I'm pretty sure it has to do with the air intake because when I take the air filter out, it starts and runs fine. I will try the gas cap suggestion. Options. It's a 675 series - Answered by a verified Technician. United Kingdom. engine stall. 432,189. After getting to ¾ of the recommended quantity, add small amounts of the engine oil until you get to the quantity required. In case, the lawnmower stops after a few seconds. Sep 11, 2008 #2 Flatop said: I have a toro gts 6.5 B/S engine 22" lawnmower. When it began to die out, I unscrewed the gap for a few seconds and it kicked back in! Small Engine & Mower Repair . The lawn mower stopping every few minutes would be upsetting. Postage: May not post to United States - Read item description or contact seller for postage options. I replaced spark plug and air filter. The engine will run for one minute after … I hope this information helps to keep the mower cutting the grass. The carburetor might be clogged. When the choke doesn’t work accurately, the mower engine becomes hot and the engine stops working within a few minutes. Posted: 11/09/2010. This cuts off the back pressure needed to push fuel out of the tank and into the carburetor – by cutting off air supply into the tank. If the mower does need to be taken to a service center, I also added the link to Sears Home Services. Thread starter robc77; Start date Apr 14, 2013; R. robc77 Forum Newbie. It can be a frustrating situation with it dying after 30 seconds. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Lawn Mower Starts Then Stalls? Small Engine. Share on Facebook Share on Twitter. However, if it sputters and dies a few cranks, the cause could be any one of these. 02:13. Answer Save. Thanks! ” Ended: 17 Mar, 2021 15:57:56 GMT. | See details . ... Overfilled oil tanks are a possible cause of lawn mower sudden stal within a few minutes of starting. Seeing that it did start once or twice for a few moments I am assuming that the problem is not the spark plug? So I set the choke to 1/2 way between "choke" and "run" and starts and sputters. I was away from home for a few months and the person taking care of my house and garden did a fairly crappy job in running the lawn mower regularly. vfxguy. lawn mower starts but stops after a few seconds? The smoke stops after a few seconds 5-10. 3 lawn mowers 1 aerator 1 walk behind edger 2 BP blowers 3 trimmers 1 multi tool w/ hedge trimmer and edger attachment 2 shovels 1 rake 1 broom (worn out needs replacement soon) P. Phil G LawnSite Senior Member. England. Empty the bag and check to see if that is what was causing the cutting out. Answer Save. My grass is growing faster by the second and it's fixin' to rain! The problem worsened until it would only run for a few seconds before dying. Then the carburetor needs to be cleaned or replaced. Wouldn't restart without priming. If your fuel tank is full, but your mower still comes to a stop after just a few seconds, it’s highly likely that the hole atop the tank’s cap has been blocked by dust and debris. Relevance. I did find a couple of questions like yours. If you see any white smoke that is coming out from the mower engine, it indicates the oil reservoir is overfilled. If your lawn more typically starts after it has been stored a while but then stalls after a few minutes you may find this helpful After starting my Lawn Mower, the engine runs for a few seconds then stops....what is the problem. I had the same problem last spring so I had the engine serviced, they tuned it up, replaced the gas line and put fresh gas in. I have a Yard Machines by MTD lawn mower. Fuel Not Reaching the Engine: Tap the side of the carburetor to help the flow of gas. 121 Questions View all . Answered in 7 minutes Comment . If your lawn mower is a 2-cycle (oil and gas are mixed), a dirty carburetor is almost always suspect. While checking for clogged vents, now is the perfect time to clean up the lawn mower. I have been experiencing a loss of power after riding the mower with the blades engaged for 10 to 20 minutes. Lawn Mower Troubleshooting. Lawn mower starts, runs a few seconds and then stops.? That means that sometimes there will be GreenWorks lawn mowers problems since this is such a popular mower. Craftsman Push Mower Dying After Running a few minutes. I have a Craftsman 21" 4.5hp mulching mower. ! 1. why not. Before that, you need to remove the dipstick cap carefully and reinsert it after doing the task.Most lawn mowers usually require not more than 20 ounces of oil – Use a dipstick to measure the oil. Discussion Starter • #1 • Jul 5, 2010. Cancel Post comment. Relevance. Location Hertfordshire. If engine then restarts the problem is the vent in gas cap. It's been running fine for about 3 years and then it started dying a few minutes after starting up. Dirty Air Filter. Item location: Manchester, United Kingdom. Robert Korpella has … No other smoke once the mower … read more. Vapor Lock A simple, often overlooked, trigger for an engine stall occurs when the heated gases inside the fuel tank can't vent properly. Seller: smartshop-eu | Seller's other items. I move it to run and move throttle to fast, it speeds up like it is going to keep running, then after a few seconds stops. I really hope that this will help you out. 9 Answers. The Kidd. Hank F. Technician. Item has signs of use. Loose, Dirty or Disconnected Spark Plug in Your Lawn Mower: Check it out, clean off debris, re-connect and tighten. 0 /1024. Immediately after engine stops slowly open gas cap and listen for air being drawn into tank. A clogged carburetor is most commonly caused by leaving fuel in the engine for a long period of time. Share. It ran for a few seconds and stalled. Craftsman Lawn Mower Dies after a few seconds. The engine cuts out after a few seconds after I prime it. High School or GED. Check the vents for any clogging. Thanks. Price: £115.00. I don't trust this mower! The mower does not have a adjustable choke like some. The lawn mower makes it much more convenient for doing yard work. I can't mow without the air filter, though. I did check for something from a previous post and located one that may help while you wait for the expert. Make sure the fuel you are using is not a bad quality product or water-saturated. by Manage My Life. I have a 6.5 briggs and Stratton lawn mower I have spark also fuel but no start.it all started my me tilting the lawn mower on it side just to clean it out because it got clog up full of wet grass after that it ran but not like it use to now it will even start .I put plug I check for spark ,I also check for fuel I also try starting fluid nothing help !!!! I was able to get it to run after priming it many times. Starting fluid is very helpful, especially when you have a carbureted engine. When a lawn mower stalls after heating, generally too much heat or pressure has built up in the engine. I am adding the links below to help you with your question while you wait for your expert response. If the mower is allowed to sit for a time, usually a few hours, air will seep back into the tank and the mower will start again. Rep: 109. My lawn mower starts and then stops after a few seconds. I have a 6 year old Murray Select lawn mower with a 6.5 Briggs & Straton engine. I will have an update in a couple of weeks to ensure thats the issue. Repair Clinic: Lawn Mower Engine Stops After a Few Seconds ; Today’s Homeowner: How to Change a Lawn Mower Spark Plug ; Writer Bio. I am having the exact problem this year, is there something I can try before I bring it in for service. A healthy lawn mower should start in a few seconds, its engine purring away hungrily with only a slight squeeze of the gas. Mend - mower, starts, stops, few, seconds: After priming, my mower would start, run for five seconds and quit. 10/10/2019 by sawyers.ricky. This past weekend I was able to cut my whole lawn without it shutting off. It had its yearly maintenance in April. I have a Craftsman riding lawn mower, model # 917273140. Same problem as others with Craftsman mower w/Tecumseh carburetor starting up but not staying running for a few seconds or sometimes a few minutes. Trimmer has no issue. My lawn mower starts when i push the ball for it to get gas but stop rite after....what can i do to fix this problem? After priming the engine will stall as if it isn't getting enough petrol. After priming again i got it to start and it will run as long as you press the primer bulb every other second or so. Start with the filter (clean it) then check the spark plug, then if that doesn't fix it, drain the gas, pull off the fuel line and run a pipe cleaner through it. Sounded like a fuel problem to me. I have replaced the fuel filter, air filter, spark plug with the proper gap, and changed the oil too. This can be caused by a plugged vent hole in fuel cap as the gas being used from tank has to be replaced with air that comes in through the vent hole. I changed out the air filter, spark plug, cleaned the carb, changed the oil, etc. It's a Briggs and Stratton engine - 6.0 HP. kerry konrad ... carburetor so i put a nw one on and new filter and new gas did fine till i mowed cple times and now same thing run for few and stop. March 21st, 2012. Once the engine fires up and runs for few a few seconds, the choke is opened and the other fuel passages in the carburetor do their jobs as normal. Riding lawn mower starts then stops running. Sometimes electric lawn mowers will stop working because there’s too much grass in the bag. 1,123. Favorite Answer. It only happens if the mower sits for several days between starts. The popularity also means that more than one person has likely faced the mower issue that you are up against. 17,694 satisfied customers. Table of Contents. We use cookies to give you the best possible experience on our website. I know it has something to do with the air flow because when I remove the air filter, it starts and stays running. Now when I try to get the lawn mower started, it either doesn't start at all or runs for a few seconds and then stops dead. Four cycle lawn mowers are usually pretty simple in that, if you have sufficient spark, fuel and compression, it will run. Common solutions for: Small engine stops after a few seconds. Ask Question Asked 6 years, 8 months ago. 3 . Help! Dirty Air Filter: Clean or replace. I was given a lawn boy mower a couple days ago that they said didn't run. When To Use A Starting Fluid? My victa lawn mower will not operate properly. Ryan. I attached to the link below. An engine that will fire and run with the choke closed but dies when the choke is opened likely has debris at least partially blocking the fuel passages in the carburetor. The air filter traps dust, pollen, and other debris from air before it is mixed with the fuel. 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