Why wont my weed eater stay running

A cracked primer bulb that won’t fill with fuel won’t function correctly to get fuel to the carburetor for starting the string trimmer. If the primer bulb appears in good condition and it still won’t fill, check for a clogged fuel filter or fuel line. SOLUTION: Replace with a new primer bulb. Plugged Fuel Filter

You can also read Why craftsman weed eater won’t stay running and how to fix this issue. Defective Spark Plug. A spark plug plays a crucial role in operating the weed eater. However, using it for a long time may turn it into a defective one. Sometimes, the spark plug becomes dirty or clogged. However, the most common symptom of this …Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor and cause the engine to stall. If the carburetor is clogged, try cleaning it with carburetor cleaner. If cleaning the carburetor isn’t effective, rebuild or replace the entire carburetor.The two-cycle engine that runs your string trimmer needs three things to operate smoothly: clean fuel, air circulation and a spark. The engine won't start if any of these elements are missing, but it may run for a short time if only the air or fuel flow is restricted. It isn't difficult to restore air circulation, but if the fuel flow is ...A Ryobi string trimmer will stall and then die when it isn’t getting fuel to the engine due to running old or dirty fuel that clogs the fuel filter, fuel line, fuel vent, or carburetor. It will also quit when the air filter is plugged, the spark arrestor is clogged or the choke setting is incorrect. Before repairing your string trimmer ...If you have an electrical weed trimmer, then the most obvious troubleshooting is where you need to start: the power source. Check that all electric cords are plugged in securely and that the electrical outlet itself is drawing power. Do this also for battery powered trimmers where the charge occurred and that the charger is also working correctly.Want to understand what's happening in the marijuana industry? Follow these four companies. Keeping track of every startup and corporation that has its sights set on the marijuana ...

If the fuel can't mix with the right amount of air, the fuel mixture will be wrong, and the engine won't stay running. The air filter on Homelite weed eaters needs regular cleaning, usually after every eight to 10 hours of operation. Wash the filter in soapy water and rinse it under cool water. Let it sit out overnight to dry thoroughly.Remove the spool from the housing by pushing it in, then twist and pull it backward. Step two- Use a screwdriver and an adjustable wrench to remove the screws and the center nut to get off the weed eater head. If it is tightly stuck, troubleshoot the problem with the Hyper Tough Weed Eater removal technique.Here are the 11 critical steps to restoring a lawn full of weeds! Read on for all the tips and tricks of weed killer, grass growth, and lawn maintenance. Expert Advice On Improving...Jan 5, 2022 · To adjust the L screw, start the weed trimmer and turn the screw counter clockwise until the speed of the engine decreases. Do this again clockwise. Remember these two points and position the screw so that it is somewhere between the two extremes. Adjust the H screw the same way, but while the engine is running at full throttle. Reasons for String Trimmer Starting Problems 2. Starts Then Dies. Many of the items that prevent a string trimmer from starting are also the same items that can cause it to stall and die after it’s been running. If the trimmer starts and then shuts down right away, make sure you are following the right starting procedures.Why does my weed eater not stay running? I just bought the Power+ combo kit, 15” cordless weed eater and 530cfm blower. The blower seems to work great but the weed eater will run for about 15 seconds then stop. And takes a minute or so before it will run for about 15 seconds…. String line is what came equipped and battery if fully charged.Spray individual weeds without catching your favorite plants in the crossfire. Learn more. Expert Advice On Improving Your Home Videos Latest View All Guides Latest View All Radio ...

You simply need to 'bump' your trimmer string out more often. Your string trimmer should dispense more trimmer string if the trimmer head is gently tapped on the ground. If you can depress the 'bump head' located at the bottom of your 'trimmer head,' this is how your weed eater is designed to work. Almost all somewhat new string trimmers will ...Jul 26, 2023 · 1. Check the Fuel and Fuel System. The first step in troubleshooting a weed eater that won’t stay running is to examine the fuel and fuel system. Stale or contaminated fuel can cause starting and running problems. Drain the old fuel from the tank and replace it with fresh, properly mixed fuel according to the manufacturer’s recommendations. To know when to seek professional help with your weed eater troubles (from ‘Why Won’t My Weed Eater Stay Running?’), consider the following sub-sections: wiring or ignition system, damaged or broken parts, complex carburetor or engine issues, lack of experience or tools, and limited time or availability.03 - Homelite String Trimmer Carburetor Repair Kit. The carburetor might be clogged. A clogged carburetor is most commonly caused by leaving fuel in the string trimmer for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor ...

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01 - Homelite String Trimmer Spark Arrestor. The spark arrestor is a small screen that prevents the engine from emitting sparks. Over time, the spark arrestor can become clogged with soot. If the spark arrestor is clogged, the engine may stall. To unclog the spark arrestor, remove it and clean it with a wire brush.Potential Solutions: Check the spark plug for fouling or wear. Replace it if necessary. Make sure you apply the right spark plug gap. Examine the fuel filter for clogs or blockages. Replace your filter if damaged or clean it well if there is dirt or debris. Check the fuel mixture.Remove the trimmer head from the driveshaft, check the notches on the end of the shaft and replace the shaft if the notches are worn and smooth. You should replace the trimmer head at the same time. Although it's a long shot, you don't want the trimmer to start up accidentally while you're working on it, so be sure to remove the spark plug wire. 03 - Ryobi String Trimmer Carburetor Repair Kit. The carburetor might be clogged. A clogged carburetor is most commonly caused by leaving fuel in the string trimmer for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor ... Troubleshooting craftsman weed eater won’t stay running. 1. Fuel-related issues. One of the first areas to check is the fuel system. Over time, fuel can become stale, leading to clogged fuel lines and filters. Additionally, if the fuel mixture is incorrect or the fuel-to-oil ratio is imbalanced, it can cause the engine to stall or fail to ...01 - Troy-Bilt String Trimmer Spark Arrestor. The spark arrestor is a small screen that prevents the engine from emitting sparks. Over time, the spark arrestor can become clogged with soot. If the spark arrestor is clogged, the engine may stall. To unclog the spark arrestor, remove it and clean it with a wire brush.

115 posts · Joined 2002. #1 · May 17, 2012. My FS-55 string trimmer will start but wont stay running. It will run for 5-10 seconds and then stall out so I know it has spark. I could not get the primer ball to fill with fuel until today. Now it will start but wont stay running. When the primer ball is pushed I can see air bubbles rising in the ...If you own a Homelite weedeater and are experiencing issues with it not staying running, you're not alone. This is a common problem that can occur in both new and old trimmers. The good news is that there are several troubleshooting tips and easy fixes that you can try before resorting to professional help. In this blog post, we will explore some common …Start Right Here Find appliance parts, lawn & garden equipment parts, heating & cooling parts and more from the top brands in the industry here. Click on Shop Parts, or select the kind of product you're working with on the left and we'll help you find the right part.Old fuel clogging the engine. Not enough fuel to power the weed eater. Wrong fuel mix ratio prevents the engine from starting. Solution. Open the tank and check how much fuel is in it. If the tank is almost empty, you need to add more fuel. But first give it a swish to make sure the fuel has not turned gummy.Locate the adjustment screws. To adjust the carburetor, start with both screws backed out 2 turns from the closed position. One should be idle mix and the other should be high speed. Start the engine and let it warm up for 5 minutes. You may have to …If that doesn’t work, open the motor compartment and handle and clean and inspect the motor and battery contact. 4. Ryobi Line Trimmer Head Won’t Spin. If the head of your trimmer suddenly stops spinning mid-use or doesn’t start spinning when the unit is turned on, you likely have one of two problems.Steps to fix a Makita Weed Eater that won’t Start. Step 1: Inspect the Spark Plug. Step 2: Clean the Air Filter. Step 3: Check the Fuel System. Step 4: Check the Carburetor. Step 5: Replace the Fuel Lines. Step 6: Replace the Carburetor. Maintenance Tips to keep a Makita Weed Eater running smoothly.1. Fuel issues: One of the most common reasons for a weed eater’s failure to stay running is fuel-related problems. Ensure that you are using fresh, properly mixed fuel in the correct ratio, as specified by your weed eater’s manufacturer. Stale or incorrect fuel mixture can cause the engine to stall or run poorly. 2.Pull the rope again about 5 times to start the engine. Once the engine starts, release the throttle. Next, wait for about 30-60 seconds and move the lever to “3”. Once you’ve tried to start the trimmer in the correct way and it still won’t start, then it’s time to diagnose the problem! 1. Check for Compression.Jun 9, 2022 · So, when your stihl weed eater starts but wont stay running, major chances are there’s an air or fuel filter issue. But remember to check the fuel level because the weed eater may have run out of fuel and caused the problem. However, here’s a short data table showing you the possible reasons for this problem and quick fixes. I made a mistake in the video, At 10:36 I mentioned that I turned the L screw, But unfortunately I proceeded to turn the H screw instead. I should have turn...1. Check the Fuel and Fuel System. The first step in troubleshooting a weed eater that won’t stay running is to examine the fuel and fuel system. Stale or contaminated fuel can cause starting and running problems. Drain the old fuel from the tank and replace it with fresh, properly mixed fuel according to the manufacturer’s recommendations.

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Even in a state where weed is legal, there are reasons to keep it on the down low. From time to time, cannabis enthusiasts may need to travel with their stash for one reason or ano... The winding on the ignition coil can separate and short out. When this happens, the spark plug won’t get the voltage required to create a spark. This will cause your ECHO trimmer to die after it’s been running. Identify a bad ignition coil using an ohmmeter to check for a break in continuity. Replace the ignition coil if you find a break. 11. Links to products I have in my tool bag.Compression tester. https://amzn.to/2NMgezeSpark Checker. https://amzn.to/3bnXjmATygon Fuel Line. ...4 posts · Joined 2020. #1 · Jun 18, 2020. I have an Fs45 weed trimmer. Replaced the carb, fuel filter, spark plug. Using no ethanol gas/oil mix. Starts right up and hums, but needs constant throttle to stay running.If the spark arrestor is clogged, the engine may stall. Remove mufler to access arrestor screen. To unclog the spark arrestor, remove it heat screen with propane torch and clean off ash/residue with a wire brush. You may also replace the spark arrestor. Also look for build up of carbon in the engines exhaust port and carefully scrape port clean ...Ryobi Culitivator won't stay running. I just replaced the gas tank and fuel lines on my ryobi 410 cultivator. The old lines had cracked and I had replaced just the lines but soon discovered that it was leaking fuel, so instead of messing with it I just bought the new tank with the lines attached.Some of the issues you’re most likely to face include old fuel, a clogged fuel filter, and a dirty carburetor. The great news is that these problems can often be resolved with some simple maintenance …Here are the 11 critical steps to restoring a lawn full of weeds! Read on for all the tips and tricks of weed killer, grass growth, and lawn maintenance. Expert Advice On Improving...03 - Echo String Trimmer Carburetor Repair Kit. The carburetor might be clogged. A clogged carburetor is most commonly caused by leaving fuel in the string trimmer for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor and ...To identify why your weed eater won’t stay running, focus on possible reasons that may be causing the issue. In order to solve this problem, this section “Possible Reasons Why a Weed Eater Won’t Stay Running” with sub-sections like “Old or Dirty Air Filter”, “Clogged Carburetor”, “Bad Spark Plug”, “Old or Contaminated Fuel ...

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Since it is not electric, there is no need to lug around a tangled, heavy extension cord. If your weed eater dies when you give it gas, it’s likely due to poor quality of fuel, or an empty fuel tank. All you need to do is try swapping out the fuel, clean the tank and then fill your weed eater with a higher quality fuel to see if this resolves ...Add two-cycle oil at the ratio recommended by the manufacturer to unleaded gasoline that has a minimum octane rating of 87, seal the container and mix thoroughly. Remix the fuel be...Apr 7, 2022 · If the problem still isn’t solved, a faulty choke switch could be the problem. Clean it with carburetor spray or replace it entirely. A dirty spark plug is misfiring and needs to be replaced. A ... However, the solution is often simpler than many think. When your Ryobi weed wacker won’t stay running, the problem is usually based on fuel or airflow and can be solved by either adjusting the carburetor or replacing any damaged parts that make up the fuel system. A carburetor rebuild, fuel intake adjustment, or part replacement can solve ...A Ryobi string trimmer will stall and then die when it isn’t getting fuel to the engine due to running old or dirty fuel that clogs the fuel filter, fuel line, fuel vent, or carburetor. It will also quit when the air filter is plugged, the spark arrestor is clogged or the choke setting is incorrect. Before repairing your string trimmer ...24,705. Sep 3, 2015 / ryobi cs26 weed eater won't stay running. #5. Get a can of starter fluid and an in line spark tester. Hook up the spark tester remove the air filter squirt some starter fluid down the carb and start the trimmer. Hold the shaft in …May 9, 2018 ... when throttling up, engine Won't Start, Won't Idle or Rough Idle problems and more. Many people run their weed eaters / string trimmers ...Jun 17, 2023 · To identify why your weed eater won’t stay running, focus on possible reasons that may be causing the issue. In order to solve this problem, this section “Possible Reasons Why a Weed Eater Won’t Stay Running” with sub-sections like “Old or Dirty Air Filter”, “Clogged Carburetor”, “Bad Spark Plug”, “Old or Contaminated Fuel ... WELCOME !In this video you will know about why craftsman weed eater won’t stay running?This video will guide you with proper causes and solutions.Watch this...Craftsman Weed Eater Won’t Stay Running (Common Causes & Easy Solutions) - YouTube. Inside The Yard. 1.48K subscribers. Subscribed. 67. 24K views 1 …May 17, 2008 ... I had to deal with this once with a weed wacker that belonged to my parents. ... If it won't stay running at idle, you'll ... My weedeater is now ... ….

A Ryobi string trimmer will stall and then die when it isn’t getting fuel to the engine due to running old or dirty fuel that clogs the fuel filter, fuel line, fuel vent, or carburetor. It will also quit when the air filter is plugged, the spark arrestor is clogged or the choke setting is incorrect. Before repairing your string trimmer ... String trimmer string line won't feed. 3 possible causes and potential solutions . Learn More. Featured Video. Video. 01:22. Related Videos. 08:58. Disassembly. Echo String Trimmer Disassembly. ... Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At …Most likely, your weed eater will not stay running because of a faulty power source or bad fuel. If your weed eater runs on gas, ask yourself if the gas is old. It could also be that you only used gas, and your engine needs a mix of gas and oil. If your weed eater is battery-powered, check the life of your battery.Oct 22, 2016 ... in this video i will show you the Troy Bilt weed eater carb fix! if it bogs down, Won't Start and runs like garbage, this is your video!If your Echo weed eater is not cutting grass properly, there may be a few potential issues to check: 1. Make sure the cutting line or blade is sharp and properly installed. 2. Check for any debris, such as grass or …Jun 16, 2022 · Your string trimmer (also known as a weed whacker or weed trimmer) draws fuel from the tank to the carburetor via the primer. When the primer won't prime, the engine won't run. 1. Clogged Primer Bulb and Line. The primer is a small plastic bulb with an attached line that feeds the string trimmer fuel. Pressing the primer a few times before ... Jun 7, 2022 · Removing it and using carburetor cleaner to scrub away debris should improve engine performance. 3. String Trimmer Is Leaking Fuel. Fuel leaks only affect gas-powered string trimmers. If your string trimmer is leaking fuel, first check whether the gas tank's cap is securely tightened. Assuming the cap isn't cracked or loose, the fuel line is ... String trimmer string line won't feed. 3 possible causes and potential solutions . Learn More. Featured Video. Video. 01:22. Related Videos. 08:58. Disassembly. Echo String Trimmer Disassembly. ... Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At …Craftsman 4 cycle weed eater won’t stay running. There are several reasons why a craftsman battery weed eater won’t stay running; Old Fuel. A weed eater or trimmer needs fuel to run on. Just like how our body needs fresh food, weed eaters also need fresh fuel. Old fuel doesn’t properly flow to every part of the engine. Why wont my weed eater stay running, Check The Carburetor. When your Stihl weed eater won’t start, this could be a problem with the diaphragm located in the fuel pump. If this becomes warped, it will no longer operate as expected. As a result of this, the fuel supply will be interrupted and this will prevent the weed wacker from working., Steps to fix a Makita Weed Eater that won’t Start. Step 1: Inspect the Spark Plug. Step 2: Clean the Air Filter. Step 3: Check the Fuel System. Step 4: Check the Carburetor. Step 5: Replace the Fuel Lines. Step 6: Replace the Carburetor. Maintenance Tips to keep a Makita Weed Eater running smoothly., 4. Clean or Replace the Carburetor. A dirty or clogged carburetor can cause the engine to run poorly or not stay running. Follow these steps to clean or replace the carburetor: Locate the carburetor on your weed eater’s engine. Remove the air filter and the cover to access the carburetor. , Links to products I have in my tool bag.Compression tester. https://amzn.to/2NMgezeSpark Checker. https://amzn.to/3bnXjmATygon Fuel Line. ..., Reasons for String Trimmer Starting Problems 2. Starts Then Dies. Many of the items that prevent a string trimmer from starting are also the same items that can cause it to stall and die after it’s been running. If the trimmer starts and then shuts down right away, make sure you are following the right starting procedures., 115 posts · Joined 2002. #1 · May 17, 2012. My FS-55 string trimmer will start but wont stay running. It will run for 5-10 seconds and then stall out so I know it has spark. I could not get the primer ball to fill with fuel until today. Now it will start but wont stay running. When the primer ball is pushed I can see air bubbles rising in the ..., Get the Newest STIHL Multi-Tool at Amazon: Must Have! https://amzn.to/3lrQoP6What to do when your STIHL Equipment won’t run or idle? This quick fix will get ..., It has to do with a kobalt 40 lawnmower running intermittently but if you hold the button down the start bar it runs but have to keep doing it. ... Automatic drive won't engage. 40 volt kobalt electric mower. ... I have a Kobalt Weed eater and batter and charger has stoped working. I dont have my recript and went to Lowes in Mobile Alabama., Ryobi Culitivator won't stay running. I just replaced the gas tank and fuel lines on my ryobi 410 cultivator. The old lines had cracked and I had replaced just the lines but soon discovered that it was leaking fuel, so instead of messing with it I just bought the new tank with the lines attached., Jun 1, 2018 · When your weed eater won’t stay running and all the usual solutions won’t work, the culprit might be a badly clogged exhaust. , Jun 9, 2022 · So, when your stihl weed eater starts but wont stay running, major chances are there’s an air or fuel filter issue. But remember to check the fuel level because the weed eater may have run out of fuel and caused the problem. However, here’s a short data table showing you the possible reasons for this problem and quick fixes. , Check Cutting Line. The cutting line that trims grass and weeds can become tangled, worn down or broken during use. To check for these issues, hold the spool of plastic cutting line still, then unscrew the cap at the bottom of the housing and slide out the spool. Inspect it for damage, wear or breaks in the line., Worx power. I have a worx WG585 that is only running for 2. worx power. I have a worx WG585 that is only running for 2 seconds before it shuts down. The batter indicator is flashing 3 times. I haven't used the unit and it is not warm. ... My cordless hedge trimmer won't start unless I bang it a couple of times. It then runs until I release the ..., If the spark arrestor is clogged, the engine may stall. Remove mufler to access arrestor screen. To unclog the spark arrestor, remove it heat screen with propane torch and clean off ash/residue with a wire brush. You may also replace the spark arrestor. Also look for build up of carbon in the engines exhaust port and carefully scrape port clean ..., Remove spool housing cap: Use the wrench to turn counter-clockwise. Keep track of any screws or parts. Remove defective string head: Carefully take it out and note how it was attached. Install new string head: Read the instructions in the manual. Reassemble: Put the spool housing cap back and attach screws if needed., This Stihl trimmer starts and runs but it won't stay running. Fortunately the fix was pretty simple. Links to products I have in my tool bag.Compression tester. …, Get the Newest STIHL Multi-Tool at Amazon: Must Have! https://amzn.to/3lrQoP6What to do when your STIHL Equipment won’t run or idle? This quick fix will get ..., Its a Honda GXV (390 i believe). The way I got the engine started was by taking off the air filter and spraying alot of starter fluid in it. The engine turned over, and would run for about three seconds, presumably just burning the starter fluid as the fuel. After taking apart the gas tank, removing the filter, ensuring that the On Off fuel ..., 03 - Stihl String Trimmer Carburetor Repair Kit. The carburetor might be clogged. A clogged carburetor is most commonly caused by leaving fuel in the string trimmer for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor ..., A Ryobi string trimmer will stall and then die when it isn’t getting fuel to the engine due to running old or dirty fuel that clogs the fuel filter, fuel line, fuel vent, or carburetor. It will also quit when the air filter is plugged, the spark arrestor is clogged or the choke setting is incorrect. Before repairing your string trimmer ... , According to the Oklahoma Cooperative Extension Service, sheep do drink from running water. In fact, they prefer moving water to still water. For food, sheep prefer to graze pastur..., String trimmer string line won't feed. 3 possible causes and potential solutions . Learn More. Featured Video. Video. 01:22. Related Videos. 08:58. Disassembly. Echo String Trimmer Disassembly. ... Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At …, Any Weed Eater has a small vent hole in the fuel tank. It has the critical job of helping to prevent the formation of a vacuum in your gas tank. However, sometimes the air vent becomes clogged, and you need to know how to check it. Simply, when the trimmer is running, you need to loosen the air cap. If you find that the machine is running ..., Jul 26, 2021 · Remove the trimmer head from the driveshaft, check the notches on the end of the shaft and replace the shaft if the notches are worn and smooth. You should replace the trimmer head at the same time. Although it's a long shot, you don't want the trimmer to start up accidentally while you're working on it, so be sure to remove the spark plug wire. , When your Cub Cadet stops running, you need to get it repaired quickly because it doesn’t take long for your lawn to appear overgrown. A Cub Cadet lawn mower won’t stay running when old or dirty gas causes fuel restrictions in the fuel filter, fuel lines, fuel pump, and carburetor. A plugged air filter, bad spark plug, or faulty ignition ..., Jul 27, 2023 · 1. Fuel System Issues. One of the primary culprits behind a weed eater’s reluctance to stay running is fuel system issues. Stale or contaminated fuel can clog the carburetor, causing the engine to sputter and stall. To remedy this, drain old fuel, clean the fuel tank, and use fresh, properly mixed fuel. , Shop by Popular Shindaiwa String Trimmer Models 22C 22F 22T 65001 B40 B450 C344/SERIAL: T15111001001-T15111999999 T230 T230/SERIAL: 2000303- T231 T242X/SERIAL: T20112001001-T20112999999 T242X/SERIAL: T20213001001-T20213999999, The main reason why a weedeater only runs on full choke is because of issues with the air and fuel supply due to a dirty carburetor, a bad gas cap vent, or a …, Aug 7, 2022 · Replace the switch. A failure in the battery. Replace the battery. Defective charger. Change the charger. Motor driver power supply is overheating. Install a small computer fan inside the weed eater. In the below guide, we will discuss why weed eater does not start and their possible solutions in detail. , Hyper Tough Weed Eater Won’t Stay Running. This is yet another common problem you’re likely to experience with your string trimmer. Clogged filters are often to blame when a weed eater starts but then stalls. Once the gas breaks down, gums, varnish, and other debris can form and accumulate inside the carburetor and clog the tiny fuel ..., New carb, and while you've the carb off you may as well put a new fuel line and filter on it. Any time I start to have issues with any of my ..., 1 post · Joined 2014. #1 · May 12, 2015. i have a few year old stihl kombi km90r. at first it was a pain to start, flood easily, etc... i have always ran 93 pump gas mixed with stihl oil. it then went to running hit or miss. i took the carb off and one of the fuel lines was very brittle and broke, i replaced the 2 lines coming in and out of ..., A string trimmer is an important addition to your arsenal of yard tools to achieve a well-manicured lawn. A string trimmer will not start when the air filter is plugged, the spark plug is bad, the carburetor is dirty, old fuel gummed up the fuel system, an incorrect fuel mix is used, the wrong oil is used, the recoil starter is bad, or the ...