How to fix a lawnmower that won’t start.

Maintaining and mowing your lawn is very important for proper yard care and what you will do if your lawnmower doesn’t start? These tips are gonna help you to fix a lawnmower that won’t start.

Proper maintenance of your lawn equipment prevents problems in the future and also lengthens the lifespan of that equipment. For the regular maintenance of your lawn and also to get a manicured and even lawn mowing is necessary. Mowing your lawn timely holds several benefits, but does not only keep the grass short and neat but it also gives your lawn an orderly appearance. For some people, a perfectly manicured and maintained lawn is a matter of pride. No doubt, nothing could be better than spending quality time with your family on your perfectly manicured lawn.

Using a lawnmower to mow your lawn could be a great choice as it does not only cut the grass but also offer many other benefits for your lawn. As it does not only help to grow a healthy green lawn but also to eliminate weeds and pests from the grass. The grass mower also ensures that the small pieces of debris are picked from the grass and nothing accumulates on the grass.

Old lawn mower

How to fix a lawnmower that won’t start

There are many different types of lawn mower and they all need timely maintenance and care for proper functioning but still with plenty of TLC and care there are a lot of chances for your lawnmower to catch a glitch from time to time. There are few simple techniques that you can try out if your lawnmower won’t start. But make sure that you read the operator’s manual before applying any techniques and maintenance project on your lawn mower.

10 steps to troubleshoot if your mower is not able to start

If you are facing trouble starting your lawnmowers after winters. Don’t panic either buy a lawnmower before finding out the reason why your lawnmower gets stuck. There might be some very simple problems going on that you can fix on your own. We have set up this brief troubleshooting guide to help you fix your lawnmower on your own. Read the given list below and check out your lawn mower accordingly.

Step 1: Empty fuel tank

Empty the fuel tank first because the blockage in the fuel line may be starving the engine of the gasoline lawn mower. Make sure you fill the tank with fresh gas and make sure to drain your fuel tank completely if it is filled with the last seasoned gasoline. As old gasoline could start difficulties while starting so make sure that your fuel tank is filled with enough fresh gas and do check out the vent in the tank isn’t blocked as it could lead to difficulties while starting.

Step 2: Check for spark plug

Check the spark plug of your lawnmower. Make sure the spark lead is firmly connected with the plug. Do check out if the spark plug is not loose, dirty, or disconnected. The lawnmower also gets turned off when the spark plug gets disengaged. So check it out, clean the debris, and if you notice any damage or corrosion replace the whole spark plug. Now replace and tighten the spark lid in the plug.

Step 3: Clog in the carburetor

Check out your carburetor make sure that it is free from blockage and gummy accumulations. Free the carburetor from any clog and make sure that it is firmly bolted with the engine. If the fuel is not reaching the engine, tap the side of the carburetor with your hand and if it still does not work you might need a new fuel filter.

Step 4: Check air filter

Do check out the air filter before starting your lawnmower. Make sure that filters are clean and dirt-free as a dirty air filter interface with the combustion process and the air passing through the engine should be unhindered so clean those dirty air filters or replace them for the proper functioning of your lawnmower.

Step 5: Check for damaged clutch

Do check out the clutch of your lawnmower. As the lawn mower’s clutch takes the energy from the engine and transfers it to the mower’s blade and if the clutch gets damaged or broken your lawn mower may not work properly. So make sure that you fix or replace the damaged clutch.

Step 6: Clog in the jet

If there is any clog in the jet of carburetors it could also create problems starting your lawnmower. As the jet provides fuel to the carburetor and then the carburetor provides the balanced mix of fuel and air to the cylinder and the spark plug ignites the mixture of fuel and air. This means if the jet gets blocked it will disturb the whole working mechanism of the lawnmower. Make sure to clean the jet of your lawnmower for better performance.

Step 7: Check mower recoil starter assembly

The mower recoil starter assembly is the most important part of the mower and without it, the lawnmower won’t start as it spins the flywheel and crankshaft fast enough to start the internal combustion on the mower’s engine. Do check out the recoil starter assembly to make sure that it is in good condition and working properly. And if it is damaged change the recoil starter assembly of the mower.

Step 8: Lawn mower safety switch

The lawn mower safety switch is like a four-pronged plug with a push-button on top and is installed in lawn mowers for your safety. One switch completes a circuit between two blades and the other two switches are connected to the engine and ground. Check out whether this switch is tightly attached with the cables and the wires are not damaged or loose.

Step 9: Check for working battery

If you are using a mower that is attached to the battery make sure to check the battery’s condition, that if it is working properly and does not need any maintenance. Batteries are for easy startups and easy storage so if the mower’s battery is maintained well it lasts for more years and makes it easy for you to mow your lawn.

Step 10: mower starter rope

The starter rope of the mower is coiled into the pulley under tension from the rewind spring. And this starter rope of the mower gets blocked if the mower is not in use for a longer time and gets stuck that blocks the whole working mechanism of the mower and it won’t start. Make sure to check out or cleans the starter rope for the better performance of your lawnmower.


If you want to fix your lawnmower that won’t start, for the upcoming spring season make sure that you follow this simple troubleshooting guide before considering buying a new lawnmower. These tips are very helpful and help you to fix your lawn mower problems and also save your money.

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