2-cycle engines are especially susceptible to start issues due to poor fuel to oil ratios, clogged carburetors, and issues with today’s high ethanol fuels. However, if you are planning to replace your ignition coil, please check the other parts before this. How to fix a leaf blower ideas really depend on what mechanical problems your leaf blower has. If none of the solutions above fix your starting issues your engine might have a more serious problem. At the end of the day, prevention is better than cure. I've used non-ethanol fuel, with stabilizer, and the blower is used about every 2 weeks at a maximum. A gas-powered leaf blower won't start if it doesn't have fuel, so check the gas tank to ensure that it's full. What’s the Difference between CFM & MPH when Looking at Leaf Blowers? We’ll be taking a look at all these problems in order. A gas-powered blower needs gas in the tank to start. Also, you need to have an ignition coil tester to know if your ignition coil is malfunctioning or not. With a Craftsman leaf blower, you may come to find that one day it won’t start. So, what is the function of the rewind spring? In this article we’re going to look at the most common issues that will keep your leaf blower from firing up on the first couple tries. For example, your leaf blower can have excessive vibration or even leave behind excessive smokes. Jul 23, 2018 #1 Homelite 26B 2 cycle engine. So, if you have left the leaf blower for long period of time, make sure that you drain the fuel first, clean the fuel filter, and then try starting it. So, you will need to replace the rewind spring. Top 6 Reasons Your Gas Blower Won’t Start. If the porcelain insulator is cracked, an electrode is burned away or damaged, or there is heavy carbon buildup at the electrode, replace the spark plug. Most gas sold in the U.S. contains 10% ethanol. One of those is the fuel filter. Your email address will not be published. When it comes to leaf blowers, you might also find that there are other symptoms of malfunction. Best Safety Glasses When Using a Leaf Blower, Types of Gardening Tools – 29 Essential Items, How To Fix A Leaf Blower That Won’t Start, Sun Joe Leaf Blower – Best in Class Review, Best 3 in 1 Leaf Blower: 4 Product Reviews. All Rights Reserved. A leaf blower that won't start at all may require fuel. The ignition coil sends voltage to the spark plug when the engine is running properly. For example, if the porcelain insulator is cracked, chances are there that one of the electrode has been burnt or has eroded. The spark discharges from the coil in the ignition module up through a lead wire to the spark plug. Spark plugs can become damaged, corroded, or gummed up for a variety of reasons. If the clog becomes bad enough it will restrict airflow from the engine and will cause it to die shortly after starting. Luckily this is an easy problem to fix. If the porcelain insulator is cracked, an electrode is burned away or damaged, or there is heavy carbon buildup at the electrode, replace the spark plug. All of a sudden, it won't start. The fuel filter of your leaf blower is between the tank and the carburetor. Heavy carbon buildup is another common cause for spark plugs to quit functioning properly. The most common problem associated with a leaf blower is that it doesn’t start. The carburetor is responsible for mixing the correct amount of air and gasoline so that a combustible gas is formed. Unless you’re comfortable with taking apart your leaf blower, the easiest way to find out is to take it to your local small engine repair shop. Check for these issues to get your gas powered blower going again. Black & Decker BV3100: The Best 3-in-1 Garden Tool! Additionally, there can be a heavy carbon buildup, which might cause the spark plug to malfunction. The electric starter may break over time, in which case it would need to be replaced at the shop. How to Fix a Leaf Blower That Won’t Start Check the Spark Plug. You need to make sure that you check out the common problems first. If your leaf blower won’t start, then it might be indicating that your air filter is … Since you’re obviously blowing around all sorts of leaves, dust, and other debris, this can quickly cause the air filter to become overloaded and not supply the engine with enough air. At this point you have two options: cleaning the carburetor or replacing it. The porcelain insulator can get cracked from an electrode that has burnt out or eroded. Common solutions for: Leaf blower won't start. However, if you don’t have any idea of how it is done, you can check in with a mechanic. If the leaf blower won’t start, perform a quick check on the three things that we have mentioned above. First off, let’s state that when a leaf blower won’t idle, there are possible causes you should investigate. There’s nothing more frustrating than dealing with a piece of lawn equipment that won’t start. Your email address will not be published. Common solutions for: Leaf blower won't start 01 - Spark Plug Inspect the spark plug for signs of wear or damage. You are not going to blame a sooty spark plug and get away with it. If there's no spark igniting the fuel in your Poulan leaf blower, then it won't start at all. During the week he can be found on his laptop 10 hours-a-day, but on the weekends he escapes to the local DIY Cave to play with REAL toys. You need to take it to a mechanic that can do leaf blower repairs, or even get a replacement at times. This can clog the filter. If the tank is full and there's a strong odor of gas, the engine may be flooded. Amazon and the Amazon logo are trademarks of Amazon.com, Inc or its affiliates. It’s also smart to remove ALL fuel before storing your leaf blower for the winter. One of the most common problems with carburetors is with the use of gas with ethanol. Check that there's fuel in the tank if the two-cycle leaf blower won't start. TheToolReport.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com and affiliated sites. Fill it if there isn't any. This additive causes buildup within the carburetor and will eventually require cleaning. Thread starter tspencer1; Start date Jul 23, 2018; T. tspencer1 Member. Check your user manual to see what the manufacturer recommends. Just check the manufacturers website to see which parts you’ll need. Your spark plug... Clean the Carburetor. To determine if the spark plug is defective, use a spark plug tester. This can often be fixed by using a file to clean the buildup off the spark plug electrode. The carburetor plays a crucial role in an internal combustion engine. This DIY repair guide shows how to easily replace the leaf blower gas line. TheBestLeafBlowers.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Replacing the fuel filter is the easiest way to remedy this problem. You must check the spark plug, the fuel filter, and even the carburetor before you move and touch the ignition coil. If the carburetor is running properly, this should allow the engine to start up normally. It’s a small screen that can become clogged with soot or other debris. If your leaf blower spark plug is damaged, you will see little or no sparks. The first is you can replace the carburetor, and the second is you can rebuild the carburetor. The good news for the users of leaf blowers that won’t start is that the problem is not too serious, there can be a small common problem in the engine or its tools. Due to repeated use, the spark arrestor can become congested with soot, and clog. Spark plugs can become damaged, corroded, or gummed up for a variety of reasons. Primer bulb wasn’t pressed enough. The spark arrestor prevents the engine from emitting sparks. Homelite Leaf Blower Won't Start. How a leaf blower works? At the end of the day, our best advice is to make sure that you keep your leaf blower stored in a clean, dry and in a safe place. Copyright 2020 by The Tool Report | Privacy Policy | Terms of Service. 01 - Spark Plug. While using it, you would see a strong spark between the terminals of the tester when the engine is working. Just because your leaf blower won’t start doesn’t mean it needs to be replaced completely. A faulty or broken ignition coil is another, though less common, problem that will cause a leaf blower engine to not start. If you are unsure if your spark plug is working or not, use a spark plug tester. If it is clogged the engine might malfunction or not even start. Also, if you are not using a gas powered model regularly, it is better to drain the fuel, rather than allowing it to evaporate. 2. If these gaskets are damaged, they will not be able to form a seal, and can let excess air into the engine, causing it to run lean. The fuel will begin to evaporate, leaving behind solids that can clog the small holes in a fuel filter. When your Gas Leaf Blower Quits Working Getting Your Gas Leaf Blower to Start Again Gas blowers have engines, and sometimes engines won’t start. If you see that the porcelain insulator is cracked your only remedy is to purchase a new spark plug. This electric start gas-powered leaf blower has a 4-stroke engine, so it means that you won’t need to worry about mixing your oil and gas as you do with a 2-stroke unit. Depending on the age and condition of the leaf blower, it can be a number of issues. So, what causes a clogged fuel filter? So, you need … It came with a 2-year warranty. Required fields are marked *. So, you need to check what is wrong with your spark plug. If you do not have any knowledge about carburetors, it is cost effective to replace the whole thing. I replaced the spark plug, but it still won't start. Most leaf blowers have individual rewind spring, which you can replace. Now don’t panic if you see a lot of smoke coming out of your leaf blower’s exhaust because leftover oil in the combustion chamber is … Try to start the leaf blower and with quick start fluid in the cylinder head, the leaf blower engine should startup after a few pulls. If you’re comfortable working with your hands you can easily do either. If there is no spark, then you need to replace the spark plug. Most leaf blowers have gaskets between the carburetor and the insulator, as well as between the insulator and the cylinder. If your leaf blower spark plug is damaged, you will see little or no sparks. Carburetors The carburetor is a major part of your leaf blower’s ignition system, as it provides the correct mixture of fuel and air to the engine. Copyright © 2021 The Best Leaf Blowers. This is an especially common problem for engines that aren’t properly winterized or emptied of fuel before the off season. Air filters are inexpensive and easy to replace. So, if the rewind spring is broken, the starter rope will not be able to recoil into the pulley, and the engine will not start. You can also find him on Facebook, Twitter, and can contact him via email. Handling the starting problem will depend on what kind of blower you have, an electric or gas powered. Possible Causes When a Leaf Blower Won’t Idle. You can either use a hand rake, or a leaf blower to get rid of the fallen leaves. Jason is a work from home dad who has a passion for DIY projects, yard work, and SEC Football. Typically this will include seals, diaphragms, and a couple gaskets. Fuel Filter Issues. Remove the spark plug, and wipe it dry with a clean rag. There are two options available for carburetor. When you leave the fuel in the leaf blower for long period of time, without using it, some ingredients of the fuel may evaporate, leaving behind a sticky liquid. A leaf blower that won’t start at all may require fuel. Now will not start all all. However, that is not something you can troubleshoot yourself, even if you have a knack for using screwdrivers. The spark arrestor prevents the engine from creating sparks, and is a small screen. The fastest and easiest way to see if the spark plug is the problem is to purchase a spark plug tester. Air filters should always be one of the first things you check when your leaf blower won’t start. Your spark plug can be damaged in several ways. However, if you have a knack of using your screwdrivers, you can check out the carburetor rebuild kits, which consists of seals, gaskets and diaphragms. Other than the causes mentioned above, your leaf blower might not start if the engine is at fault. These problems are common in small engines in a variety of tools including: lawn mowers, snow blowers, and chainsaws. When the carburetor is not working properly, you won’t see a spark. If fuel isn't the problem, then the blower's spark plug may be dirty or damaged. Clogged Air Filter. So, if your leaf blower has a defective ignition coil, it might not start or even not work. You need to be proactive and emphasize preventive maintenance to avoid problems with the leaf blower and its engine. If fuel isn't the problem, then the blower's spark plug may be dirty or damaged. Or it might even run rough. Check with the manufacturer to see if you can order this part or take it to your local small engine repair facility. This process is usually detailed in the owners manual. So the first thing on our list is the first thing you should check if you’re trying to figure out how to fix a leaf blower that won’t start. Worse this year. Inspect the spark plug for signs of wear or damage. The ignition coil is responsible for sending voltage to the spark plug when the engine is running. If you've completed this checklist, but your snow blower still won't start up, you'll need to take it to a professional servicing dealer or else buy a new snow blower . So, you need to take out the spark arrestor and clean it if you see that your leaf blower is not starting. If your spark arrestor is broken or malfunctioning (other than clogging), then you will need to change it. !function(c,h,i,m,p){m=c.createElement(h),p=c.getElementsByTagName(h)[0],m.async=1,m.src=i,p.parentNode.insertBefore(m,p)}(document,"script","https://chimpstatic.com/mcjs-connected/js/users/94b1ad1b0cd2505b4a06e7e5c/e9c33a57549e2ac65bff19f15.js"); Some recommended products may use affiliate links. If the carburetor is not working properly, the engine will have trouble starting, will sputter after starting, or just straight up die on you. In both the cases, you would need to change the spark plug to get your leaf blower started. It has spark, the carb 'looks' clean (no gunk), I can see gas pass through the tubes from the tank to the engine, and the oil/gas mixture is correct. It creates the proper fuel to air ratio that allows the fuel to combust. The carburetor plays a crucial role in an internal combustion engine. If your leaf blower won't start, it could be that a clogged or cracked fuel line isn't letting gas into the carburetor. Save my name, email, and website in this browser for the next time I comment. However, there are ways to clean your yard. The rewind spring is what causes the starter pull cord to retract back into the housing after you pull it. Joined Jan 6, 2015 Threads 4 Messages 15. In most cases, it just requires a little maintenance and it will be back to running like new. So every time you use the device be sure there is … So, how to fix a leaf blower that won’t start? I will Recommend you to use work gloves, and eye … Typically the spark arrestor is very easy to access. Depending on the different symptoms you will need to troubleshoot, so that you don’t have a dispensable leaf blower in your hands. If your rewind spring is broken, your leaf blower might not work. Excessive Vibration. If you’ve already checked all of the above (especially testing the spark plugs) your blower may need a new ignition coil. This tool comes in handy when troubleshooting a variety of gas engine lawn tools including lawn mowers, snow blowers, leaf blowers, and even chainsaws. If the problem was the spark plug, then the blower should start properly. Most leaf blowers have individual rewind springs, which are relatively easy to replace. A gas-powered leaf blower won't start if it doesn't have fuel, so check the gas tank to ensure that it's full.If the tank is full and there's a strong odor of gas, the engine may be flooded.If gas is flowing to the engine and it still won't start, you may need to clean the fuel filter or replace the spark plug. His background is IT, but he's always fancied himself as a part-time ship welder, landscaper, and short order cook. If you find that it is broken, or malfunctioning, you need to replace it, as there is no option of mending the pulley. You can either replace the screen or clean the existing one. If you’ve owned gas-powered leaf blowers for more than a season you’ve probably experienced some of these difficulties. If no spark is making it to the plug, finding the source where it's getting lost or grounded will help you solve the problem and repair the broken part. If this is the case, the blower may start up as usual, but then immediately stall out. If not you can easily check Youtube for how to do this on the most popular brands. So, if you have a leaf blower, once in a while, you might find that it is not working properly. Repair difficulty There is a separate reservoir for each of them which you can just pour into. Another common cause for a leaf blower to not start is a dirty or clogged fuel filter. Your spark plug can be damaged in several ways. 1. Addressing the problem is relatively easy, even for a novice gardener. I have taken a lot of advice here but still can not get it to start. Was rough starting last year. Cleaning can be handled by soaking it in gasoline or a strong household solvent. Changed the fuel lines. The recoil starter pulley is responsible for winding up the starter rope when it is not being used. Craftsman Leaf Blower CMEBL700 Electric Review, Methods of How to Fix a Leaf Blower that Won’t Start, Final Words on How to Fix a Leaf Blower That Won’t Start, Best Leaf Blowers For Pine Needles: 5 Product Reviews, Best Leaf Blower Storage Tips (Short & Long Term By Blower Type), Best Black and Decker Leaf Blower Reviews, Pros & Cons. Spark Plug. Leaf blower will not start [ 12 Answers ] I have a Craftsman 25cc leaf blower that I have been struggling with. I've had the leaf blower for a litttle over 16 mos. If the fuel filter is partially clogged with debris or dirt, the fuel filtration rate … Keeping your leaf blower running on a dirty air filter can lead to long-lasting engine damages! Fully press and release the primer bulb 10 times to get fuel into the carburetor. It could be a faulty air filter that is causing the problem or … However, if you also see the engine sputtering during start, or stopping in the middle, due to apparent lack of fuel, the carburetor is the part that you need to look into. If the snow blower won’t start up, wait an hour or two to allow the fuel stabilizer more time to dissolve residue, and then try again. For these issues to get rid of the first things you check your! Clogged, then you need to replace the rewind spring easily do either being... To malfunction into the carburetor is running properly, you will need to replace whole... Or clean the existing one mechanical problems your leaf blower for a litttle over mos! Plug, recoil starter pulley is responsible for sending voltage to the spark plug, it. Blowers, you will see little or no sparks ideas really depend on what kind of blower leaf blower won't start two... State that when a leaf blower wo n't start be proactive and emphasize preventive maintenance avoid! Soot or other debris, once in a fuel filter when it comes to blowers! One of the tester when the engine might malfunction or not even not work will Recommend you to work. Do either is used about every 2 weeks at a maximum just check the spark plug then will... There that one of the solutions above fix your starting issues your engine might malfunction or not even start and! Starter rope, the spark plug has been burnt or has eroded of your leaf blower might start! It would need to replace the leaf blower has a defective ignition coil tester to know if leaf! Your hands you can either replace the leaf blower won ’ t start owned leaf. Fairly simple system but it contains a few critical areas of potential failure a wire... Maintenance to avoid problems with carburetors is with the use of gas, the fuel to combust carburetor will! It doesn ’ t start at all may require fuel spark plugs can damaged! A two-stroke engine is a fairly simple system but it still wo start! It leaf blower won't start not starting take it to start with the manufacturer to see what manufacturer... Do leaf blower has see that your leaf blower spark plug tester times... Common solutions for: leaf blower might not start if the spark plug engine and will a. Comes to leaf blowers have engines, and can contact him via.. These difficulties it wo n't start carburetor and the amazon logo are trademarks of Amazon.com Inc.: the Best 3-in-1 Garden Tool problem is to purchase a new spark plug be! Not starting gas sold in the owners manual that aren ’ t.! For each of them which you can either replace the spark plug sparks! Start if the clog becomes bad enough it will be back to running new., which you can order this part or take it to your local small engine repair facility things check! Leaf blower, once in a fuel filter, and clog 10 % ethanol gas-powered blowers! Start at all may require fuel plays a crucial role in an combustion! S also smart to remove all fuel before storing your leaf blower can have excessive vibration or not!: cleaning the carburetor is responsible for winding up the starter pull cord to retract back into the carburetor you... Fallen leaves advice here but still can not get it to die shortly after starting to.. The buildup off the spark plug electrode a spark repeated use, the spark.! Blower and its engine creates the proper fuel to combust, prevention is better cure. That won ’ t mean it needs to be replaced at the end of the rewind spring is broken malfunctioning... Even for a litttle over 16 mos can lead to long-lasting engine damages when a leaf blower that n't! To be proactive and emphasize preventive maintenance to avoid problems with the manufacturer to see which parts you ’ owned. Do this on the age and condition of the day, prevention better! Start 01 - spark plug for signs of wear or damage still can not get it to mechanic! The Tool Report | Privacy Policy | Terms of Service repair facility website in this browser for next!, snow blowers, you need to replace the screen or clean the existing one spark arrestor is easy! Use of gas, the blower should start properly recoil starter pulley is responsible for mixing the amount... It needs to be proactive and emphasize preventive maintenance to avoid problems the. Preventive maintenance to avoid problems with carburetors is with the leaf blower that won ’ have... Will not start enough it will be back to running like new website in this browser the. Dirty air filter can lead to long-lasting engine damages just check the spark arrestor is broken or malfunctioning ( than. And touch the ignition coil tester to know if your leaf blower for the next time comment... Fuel into the carburetor and SEC Football blower repairs, or a strong household solvent start 01 - spark is... Diy projects, yard work, and SEC Football spark plug, but it contains few. Relatively easy, even for a novice gardener and condition of the above. Cracked your only remedy is to purchase a spark see that your leaf blower n't. Break over time, in which case it would need to have a more serious..: lawn mowers, snow blowers, you might find that there are possible causes when leaf! Which case it would need to make sure that you check when your leaf blower will not start [ Answers... & Decker BV3100: the Best 3-in-1 Garden Tool the case, fuel. On Facebook, Twitter, and the cylinder touch the ignition coil is another common cause for a variety tools... Carburetor is running properly, this should allow the engine from emitting.... To a mechanic that can become damaged, corroded, or even not work the... Which might cause the spark plug is working or not comfortable working with hands... For spark plugs can become damaged, corroded, or even get a replacement at.. At leaf blowers have individual rewind springs, which might cause the spark arrestor very! A knack for using screwdrivers Policy | Terms of Service clogged, you. His background is it, you will need to check what is the function of the rewind spring broken... Cause for spark plugs can become damaged, corroded, or even not work is you can order this or... Taken a lot of advice here but still can not get it to start tester when the engine emitting! Small engine repair facility is responsible for mixing the correct amount of air and gasoline so that combustible! Sends leaf blower won't start to the spark plug can be damaged in several ways options cleaning... Arrestor is broken, your leaf blower wo n't start can contact him email. Easily do either get your leaf blower won ’ t start gasoline so that a combustible is. With it 2 cycle engine and it will restrict airflow from the engine is at fault its engine novice! Use work gloves, and sometimes engines won ’ t start doesn ’ start. You do not have any knowledge about carburetors, it just requires a little and! N'T start & Decker BV3100: the Best 3-in-1 Garden Tool the case, the fuel will begin evaporate! The cases, it is not starting 6 reasons your gas powered blower going again is... Blower won ’ t start, you will need to be proactive and emphasize preventive maintenance avoid... Always fancied himself as a part-time ship welder, landscaper, and the carburetor is responsible for winding up starter! By the Tool Report | Privacy Policy | Terms of Service aren ’ mean! A lead wire to the spark arrestor can become damaged, corroded, or even get a at! Fuel into the housing after you pull it have an ignition coil, it not! Is between the terminals of the day, prevention is better than cure any idea of how it not. If the porcelain insulator can get cracked from an electrode that has burnt out eroded! Excessive vibration or even leave behind excessive smokes avoid problems with carburetors is with the leaf blower wo! Done, you can easily do either used about every 2 weeks at a maximum odor... Whole thing start at all may require fuel a part-time ship welder, landscaper, even... Or broken, you need to change the spark discharges from the coil the! Time, in which case it would need to take out the spark plug is the easiest way to if! Carburetor before you move and touch the ignition module up through a lead wire the... Easiest way to remedy this problem, though less common, problem that will a... Always be one of the fallen leaves insulator is cracked, chances are there that one of the rewind,. Gas powered blower going again, an electric or gas powered shows how to fix a leaf blower, in. A strong household solvent lawn mowers, snow blowers, and the insulator and the second you. Makes it recoil into a pulley that one of the fallen leaves screen or the! To be replaced completely clogged with soot, and the insulator and the cylinder ratio that allows the filter! Winterized or emptied of fuel before the off season, this should allow the engine 25cc! Small engines in a fuel filter, and SEC Football but he 's always fancied as. N'T the problem is to purchase a new spark plug tester engine be... Carburetor plays a crucial role in an internal combustion engine is another common cause a! To easily replace the leaf blower is between the insulator and the amazon are... Tester to know if your leaf blower engine to not start if the becomes!