Lawn mower runs then dies

Ahhh…the smell of fresh-cut grass. Think about it. If you live in a northern region, your mower sits all winter … waiting months without any action.

If your lawn mower starts, runs for a while, then dies, check the ignition coil, gas cap, and spark plug. One or more of these parts could be causing your problem. Follow our repair and symptom guide to help you fix this. The Fix App makes it easy to manage all your stuff in one place. Just snap a photo and we'll find and store your user manuals, receipts, and product information in one easy-to-find place! I took a picture of the model number on my refrigerator, and the app identified it right away Very convenient.

Lawn mower runs then dies

Is your lawn mower starting up just fine and then quitting? When your lawn mower starts then dies, it not only delays the completion of your lawn care chores—it can also be kind of embarrassing. Imagine your neighbors glancing over curiously, wondering what on earth is up with you and your problematic mower. Worse still, a lawn mower is a complicated machine, so at first glance, you might not have any idea how on earth to solve the problem. You might be tempted to just write the whole thing off and buy a new one. First—and this may seem like a no-brainer, but bear with us—check the fuel levels. Some lawn mowers have an actual fuel gauge, while others do not. You should also check the fuel line for clogs and take a look into the carburetor bowl to ensure that fuel is reaching that part of the engine. However, if your fuel is low or it looks thick and sludgy, your first step is to drain off the old fuel being mindful of local regulations for disposal of such waste products and add fresh fuel. You may find that a gas refill or replacement solves the problem. Has it been a while since you last started up your lawn mower?

Let me just say, I did all of the suggested remedies on the fuel flow issue and this last one did it for me. He has done planting design work on many commercial and residential projects.

Released February For Toro 6. Jason Garber jayg. Posted: Jul 30, I cleaned the carb. Carb has fuel in the bowl. I dont think the carb is opening.

Ahhh…the smell of fresh-cut grass. Think about it. If you live in a northern region, your mower sits all winter … waiting months without any action. Your engine needs a steady flow of gasoline to run correctly. The carburetor is responsible for mixing gas with just the right amount of oxygen to create combustion. If your carburetor is dirty or the carburetor bowl is clogged, the process above is compromised, and your engine may start up, but it will not run properly and may die shortly after you pull the cord. Your dirty carburetor needs a good blowout with an aerosol can of carburetor cleaner. This cleaner uses a solvent formula to breakdown carbon contaminants, leaving your carburetor clean and gum-free. I give my mower a shot of that every time a mow, right before pulling the cord, and recommend that you do the same. The only drawback to this particular cleaner is it does not have a straw for targeted spraying.

Lawn mower runs then dies

This site is an affiliate for companies including Amazon Associates and earns a commission on qualifying purchases. If a lawnmower runs and then dies, it may be because the carburetor is dirty, the gasoline is bad, there is an issue with the spark plugs, too much or too little oil, a clogged air filter, dull blades, or a build-up of grass and debris. Take apart and examine each part to troubleshoot.

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Mar 9, by Silas Bowman. We'll assume you're ok with this, but you can opt-out if you wish. Detach the choke and throttle linkages from the lever and gently slide the carburetor off its mounting bolts. Sarah Jameson. Try to clean your carb once after every couple of uses or after you have left your mower in storage for a while. You could take the lawn mower to a repair and maintenance shop and have the experts take a look. Spray some extra cleaner there. Let it soak in that fluid for minutes, and then use a rag to wipe off any excess and polish it up. If the old gas is more than half of a tank, it would be best to siphon it out and fill the tank with fresh gasoline. If your lawn mower starts, runs for a while, then dies, check the ignition coil, gas cap, and spark plug. Arthur Davidson. My mower would start for 2 - 5 seconds and die. Try to restart the mower. When your carburetor is clogged, the cause is likely to be evaporated gas that has gummed up the pores.

By: Author John Cunningham.

At the base of the insulator is a base that allows the spark plug to be screwed into the engine. Posted: Aug 27, Additionally, each article is reviewed carefully by a member of our expert panel. Preferred Partners of. Here are some tools you will need to fix it. Necessary cookies are absolutely essential for the website to function properly. As you mow your lawn the engine consumes fuel from the tank. Now that you have the internal components exposed, take your carb cleaning solution and spray the inside of the ports to clean out any residue. If the screws are too stripped, you might have to replace your carb with a new one. Contrary to what the movies might make you think, gasoline itself is not very flammable. Posted: Mar 4, So which one was the real culprit? The most common issue is that the carburetor is dirty. Samantha Lord.