If you’ve already tested your spark plug to determine that it is not causing this symptom, you can test your ignition coil by disconnecting the spark plug from the cylinder, and attempting to run the engine. Shipping all 7 days! Unlike some of the other parts that may cause this symptom, if you have a damaged cylinder and/or piston, it is a major issue that will need to be addressed immediately before you can run your blower. If the rewind spring is broken, the rope won’t be able to recoil onto the chainsaw pulley. I bought an Echo 18 inch chainsaw the same day and it still runs great. May 14, 2017 #1 Backpack blower was running last fall (although wide open throttle was rough). However, before you do so, you might want to check that the fuel lines have not simply become disconnected or the fuel filter isn’t clogged. My ECHO SRM-225 starts on cold setting but dies out soon after, sometimes one to three minutes, sometimes just a few seconds. Gas blowers have engines, and sometimes engines won’t start. It started up just grand, just about every time I've used it. A clogged fuel filter will result in the same symptom. However, over the life of your blower, the fuel filter can become clogged. Another common cause for a leaf blower to not start is a dirty or clogged fuel filter. As a result, the engine won’t start. I believe it was a PB-200 Echo blower that appeared to have no quality or compression. This allows the ignition coil to send voltage to the spark plug. If you discover that your blower is dying after it runs for a little while (basically until it gets hot), your ignition coil may be faulty and will likely need to be replaced. I have an echo pb250 leaf blower. Over time, spark plugs can wear out and die. Repair difficulty. Be sure to read your safety manual when conducting this test and before completing the repair. I am so frustrated. Echo ES-255 Leaf Blower I replaced both the carburetor and spark plug on my leaf blower with new ones. When it won't start and you have the button pushed in it almost seems like the saw is less likely to start and it is almost too easy to pull. Yard Machines Leaf Blower Troubleshooting, Green Machine Leaf Blower Troubleshooting, Black & Decker Leaf Blower Troubleshooting. Lately it has developed this annoying habit - it will start great from a cold start, but after it runs for a few minutes, if I let it stop, it will not restart. The ignition module, also known as the ignition coil, creates a magnetic field with the flywheel, which induces electricity. If your blower will not start, check our repair and symptom guide to help you identify the problem and suggest which part to replace. Many rewind springs can be replaced individually, but it may be easier to replace the entire rewind pulley and spring assembly. Primer bulb wasn’t pressed enough. Echo PB-265L will not start. If you need specific repair instructions related to your model, refer to the manual provided by the manufacturer. When your ECHO weed eater won’t start it can be both frustrating and perplexing. Already ordered? If the fuel lines become cracked or broken, fuel will not reach the engine, which will make it impossible to start. Without fuel your engine can’t run, and therefore your blower will not start. Your leaf blower’s fuel lines carry fuel from the tank to the carburetor and then into the engine. I recently replaced fuel line and filter (Echo 90097 kit) and still, no better. If the carburetor is running properly, this should allow the engine to start up normally. As a result, the engine won't start. The spark plug takes the electrical current from the ignition module and provides a spark that ignites the fuel that starts the engine. Unscrew the gas cap, vent the gasses and try to restart your saw. I’m hoping to significantly shorten your troubleshooting time by helping you to … This can result in a lack of fuel reaching the engine. Joined May 14, 2017 Threads 1 Messages 1. Echo 280E Top Handle 12" Husky 327P5x Pole Saw Fiskars X25 ... My MS361 would sometimes have hard re-starts when engine is hot in warm weather. However, if your fuel filter is damaged, you may need to replace it. Has a good strong spark. Cost of new machine in PA with tax - $339.00 Warning: Echo really jerked the parts vendor around. However, these parts tend to wear and become damaged less than some of the smaller parts like the fuel filter or the carburetor. Although I have read things here many times, this is my first post. But beware, most starter fluid has an ether base which makes it extremely flammable and can also ruin a 2-cycle motor because it strips necessary residual oil off of cranks and cylinder walls. Brush off the fins around the cylinder. Firstly, there may be a pressure build up due to evaporating fuel in the fuel tank – Users have reported that this can be solved simply by opening the fuel cap. Take out the air filter and wash it in soapy water. Leaf Blower Won’t Start When It’s Hot. It’s not a hard job. This will result in the engine’s inability to start. If the carburetor is clogged, try cleaning it with carburetor cleaner. Copyright © 2021 eReplacementParts.com Inc. I was wrong. Had the same problem. Inspect the spark plug for signs of wear or damage. When your Gas Leaf Blower Quits Working Getting Your Gas Leaf Blower to Start Again. We've got millions of parts, hundreds of brands, and thousands of step-by-step videos— everything you need to find it, fix it and finish the job right. If your blower will not start, check our repair and symptom guide to help you identify the problem and suggest which part to replace. It starts fine when cold because extra fuel is the same as using a choke. Sometimes your carburetor can be cleaned, or a new carb kit can be purchased to replace worn carburetor parts. Still nothing. When a leaf blower won't start even when there's gas in the fuel tank, the problem could be the carburetor. Time required 60 minutes or less. Now several weeks later, with new gasoline mixture, the blower won't start even with 30 pulls. A bad coil can cause this issue as well. Kept stalling on their shipping date, found a guy who had the part in hand. The spark plug will then create the spark that ignites the fuel in the combustion process. It slows down at full throttle It runs fine until it gets warm, maybe 5-10 minutes then it starts slowing down at full throttle every once in a while until it gets progressively worst and eventually I can't get it to run at full throttle. Thread starter Chico86; Start date May 14, 2017; C. Chico86 Forum Newbie. To fix this issue, you will need to replace the broken fuel lines. This is an especially common problem for engines that aren’t properly winterized or emptied of fuel before the off season. Clean the spark arrestor screen inside the muffler, and scrub out the muffler and exhaust port with a brush. I like to see why a problem is a problem. I see comments comparing power between makes but much more important to me is one that just STARTS. The gas engine on your leaf blower needs to operate at a specific temperature: hot enough to burn the fuel and give the engine power but cool enough not to overheat the piston. It also has a red switch that you push in to shut off. Often it is possible to clean your fuel filter, and this will usually solve the problem. It has a green choke tap that can be pulled all the way out for for full choke and pushed half way in for half choke. The fuel will begin to evaporate, leaving behind … If I waited on Echo, Christmas would get here first. Over the course of your blower’s life, the piston and cylinder can wear, and they will be unable to produce compression. Receive money-saving advice and special discounts! The recoil starter pulley is responsible for winding up the starter rope when it is not being used. Hold times are long. If there is no spark, this indicates that the spark plug is defective and should be replaced. When you pull the starter rope, tabs extending from the pulley and cam should grab the hub on the engine, causing the engine to turn. Try re-priming the carb before trying to start it. The step-by-step repair guide explains how to rebuild a leaf blower carburetor. I have a Stihl 025 that I purchased new some time ago. It would start like it had compression release since it was below 100 psi but would run. Throttling always makes it bog down and stop. To determine if the spark plug is defective, use a spark plug tester. My leaf blower has started giving me trouble lately. Unit will start with difficulty with choke active, but will stop when switched to run. However, if there is significant damage or it will not become unclogged, you may need to replace it entirely. If the air filter or muffler are blocked, the engine will overheat and shut off again. Could be a couple of things. Re: Chainsaw won't re-start when Hot Typically when a chainsaw wont start when warmed but starts and runs fine when cool, it's because the air/fuel ratio is too rich (too much fuel). If you do not see a spark from the spark plug after a couple of tries, it is a good indication that the ignition coil is at fault. Could not get it started this spring - not even a burp. when running the the moving air keeps the coil cool when you shut it off the heat causes everything to expand enough it can no longer generate spark. This sticky fuel can clog up the carburetor and prevent the engine from starting. When you pull the starter rope, tabs extending from the pulley and cam should grab the hub on the engine, causing the engine to turn. 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. If you do not see a spark from the spark plug after a couple of tries, it is a good indication that the ignition coil is at fault. In most cases, it just requires a little maintenance and it will be back to running like new. The Gas Engine on My Leaf Blower Overheats & Seizes. An overheating problem in the leaf blower is generally caused by a failure to vent gases or the fuel burning too hot … Voila. Now, it does not start at all. A clogged carburetor is most commonly caused by leaving fuel in the leaf blower for a long period of time. If the recoil starter assembly is defective, the leaf blower won't start. The ignition module, also known as the ignition coil, creates a magnetic field with the flywheel, which induces electricity. These engines are designed to operate within a … This thread is archived. So, if your recoil starter pulley is broken, it won’t be able to recoil the rope and hence, your engine will be unable to start. The rewind spring might be broken. Won't start, not even sputter. If you’ve already tested your spark plug to determine that it is not causing this symptom, you can test your ignition coil by disconnecting the spark plug from the cylinder, and attempting to run the engine. If cleaning the carburetor isn’t effective, rebuild or replace the entire carburetor. Bought a new carb, changed the - Answered by a verified Technician You can use a multimeter to determine if your spark plug is still working, before moving on to test the ignition module or other parts that could be causing this symptom. Remove the starter assembly and inspect it to determine if it is working properly. A defective spark plug is the most likely cause of the blower being unable to start. The fuel filter in your leaf blower prevents debris from entering the fuel lines and travelling up into the carburetor and ultimately the engine. Life is good again. If you find that it is broken, or malfunctioning, you need to replace it, as there is no option of mending the pulley. Enter model number to search for the required part specific to your product, Browse our parts categories to select from a variety of parts for your product. Read more. Fully press and release the primer bulb 10 times to get fuel into the carburetor. Others felt the compression and refused to touch the blower. If you have a dead or malfunctioning spark plug, the fuel can’t ignite and the engine won’t start. Starter Fluid. Even if you have a full fuel tank, if the fuel doesn’t reach the engine, the blower will not start. Echo PB-200 gas powered blower ran great for many years and now it does not run. I have a craftsman chainsaw that will start right away if cold but when I shut down to sharpen the blade or refuel it won't start up unless I let it cool for 20 minutes or so. If the rewind spring is broken, replace it. A faulty ignition coil will normally only fail once the engine has run long enough for the coil to become hot. The spark plug will then create the spark that ignites the fuel in the combustion process. Some parts that might need to be replaced are the fuel filter, ignition module, and carburetor. You should see a strong spark between the tester’s terminals when the engine is cranking. Check for these issues to get your gas powered blower going again.. 1. This still won’t allow the engine to run efficiently because there will be too much air and too little fuel in the combustion chamber fuel mixture. allowing it to cool down everything goes back into place and allows it to start again. Remove the starter assembly and inspect it to determine if it is working properly. The recoil starter pulley winds up the starter rope when the rope is not in use. My neighbor came to me with this issue recently and we spent most of our Saturday trying to figure out what was wrong. The carburetor might be clogged. We were unable to add your email to our mailing list. Just because your leaf blower won’t start doesn’t mean it needs to be replaced completely. Blower: Won't Start . I've taken the carb apart and cleaned it out. We carry more than 4 million parts from over 175 major brands, so chances are, we've got the part you need. When you release the rope, the tabs should retract and the rope should rewind back on the pulley.