Lawn mower runs and then stops

A lot of us enjoy the task of mowing our lawns.

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 and then stops

We will also offer some tips and advice on how you can fix these issues. Stalling lawnmowers are fairly common. That being said, one issue is way more common than any of the others. If your lawnmower is starting and then stalling, the most likely issue is the carburetor. The most common issue is that the carburetor is dirty. Here's what you need to know about how a dirty carburetor can cause a lawnmower to start, then stall out and die. By far, the most common issue that causes a stalled motor is a dirty carburetor. The carburetor on your engine is the thing that draws in air and mixes it with the fuel. Contrary to what the movies might make you think, gasoline itself is not very flammable. The carburetor draws in air from the surrounding environment and mixes it with fuel in the right ratio. There are a few things you can check that signify a dirty carburetor. When your carburetor is clogged, the cause is likely to be evaporated gas that has gummed up the pores. When gas is left in the tank, over time it will evaporate. The evaporated gas can then condense inside the carburetor, gumming up the works and making it unable to do its job.

Posted: Aug 27, If there are any, replace it.

Your lawn mower is one of the most important tools you have for ensuring your lawn stays healthy and looks good. In this article, we will explore the common challenges with mowers stopping unexpectedly and provide some tips for how to deal with them. There are several reasons why your lawn mower might start and then suddenly stop. The most common reasons include old fuel, a clogged air filter, or a carburettor that needs cleaning. Another possibility is a problem with the spark plug or the ignition system.

Hey there! When your lawn mower starts but dies shortly after, it can be frustrating and inconvenient. There are several common issues that can cause this problem, and identifying the root cause is key to resolving it. Here are some of the most common culprits:. A dirty carburetor is the leading cause of a lawn mower starting and then stalling. Over time, the carburetor can become clogged with dirt, debris, and old gasoline residue, impeding the proper fuel-air mixture and causing the engine to sputter and shut off. Cleaning the carburetor regularly can help prevent this issue and keep your mower running smoothly. If your lawn mower has been sitting idle for a while, the gasoline in the tank may have deteriorated. Old gasoline can gum up the carburetor and fuel system, leading to starting and stalling problems.

Lawn mower runs and then stops

We may earn revenue from the products available on this page and participate in affiliate programs. Lawn care can be tedious, but once the grass starts growing in the spring, mowing becomes a fact of life in most neighborhoods. Work through the following steps, and you may be able to get your puttering grass guzzler up and running again in no time. When the air filter becomes clogged or too dirty, it can prevent the engine from starting.

Outboard motor thermostat

A dirty or broken spark plug, or a worn spark plug wire, can cause intermittent sparking. You should replace the air filter around once a year. Too much gas or oil One sign of too much engine oil or fuel is white smoke coming from your mower. Got the Toro out this spring, same type as being discussed, 6. You can also add fuel stabiliser to prevent engine clogging — just be mindful of the ratio of stabiliser to fuel. Need a carburetor cleaning. The spark plug is really a very simple device. You should check the bowl of the carburetor as well. Add your answer Jason Garber will be eternally grateful. Answer this question I have this problem too Subscribed to new answers. Jason Webster jiwebby. Common Reasons a Lawn Mower Starts Then Stops Even the best lawn mowers can develop issues over time, whether from general use or overlooked maintenance. A clogged or dirty air filter restricts that airflow, leading to incomplete combustion. Paying Off Mortgage Early Guide. Here are some tools you will need to fix it.

Lawn mowers are considered by many as simple machines, but that does not mean they are always easy to fix.

Read More. Normally cleaning the jet and cleaning the bowl does the trick, but there is always that one that just needs a replaced carb! We will also offer some tips and advice on how you can fix these issues. Before getting a new one, try and see if you can clean the carburetor first. Sign up. Detach the choke and throttle linkages from the lever and gently slide the carburetor off its mounting bolts. Have a neighbor who stores his lawn mower outside in the winter! When your carburetor is clogged, the cause is likely to be evaporated gas that has gummed up the pores. Read the Blog. Another possibility is a problem with the spark plug or the ignition system. The air filter prevents your mower from pulling dirt and debris into the internal mechanisms. Check the blade: A damaged or dull blade can cause the engine to work harder than it should, which can cause it to stop. These caps have charcoal filters in them to absorb any fuel that evaporates and gets past the check valve in the gas cap.