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. Check for this problem the next time your saw dies when it's hot. Over the course of your blower’s life, the piston and cylinder can wear, and they will be unable to produce compression. 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 started up just grand, just about every time I've used it. I bought an Echo 18 inch chainsaw the same day and it still runs great. Cost of coil $65.00. This allows the ignition coil to send voltage to the spark plug. Unit will start with difficulty with choke active, but will stop when switched to run. I have also confirmed ignition system is functioning with inline spark tester. So, if youâre sure your gas tank is full of fresh fuel and your motor still wonât start, you might consider trying a can of starter fluid. Now several weeks later, with new gasoline mixture, the blower won't start even with 30 pulls. It starts fine when cold because extra fuel is the same as using a choke. Echo PB-265L will not start. This is an especially common problem for engines that arenât properly winterized or emptied of fuel before the off season. If the ignition coil is faulty or damaged, it will not carry the electric current to the spark plug, which prevents the engine from starting normally. An overheating problem in the leaf blower is generally caused by a failure to vent gases or the fuel burning too hot ⦠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). 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. If the ignition coil is faulty or damaged, it will not carry the electric current to the spark plug, which prevents the engine from starting normally. Has a good strong spark. 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. It would run for awhile, then start bogging out and dying, like it was getting hot. Well, I took it out last night (probably have not used it in a month ) to blow off the driveway, and for the life of me I cannot start it. Now, it does not start at all. Echo PB-200 gas powered blower ran great for many years and now it does not run. A defective spark plug is the most likely cause of the blower being unable to start. Unscrew the gas cap, vent the gasses and try to restart your saw. Shipping all 7 days! Email. Brush off the fins around the cylinder. A clogged fuel filter will result in the same symptom. To fix this issue, you will need to replace the broken fuel lines. This can result in a lack of fuel reaching the engine. Copyright © 2021 eReplacementParts.com Inc. 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. My ECHO SRM-225 starts on cold setting but dies out soon after, sometimes one to three minutes, sometimes just a few seconds. If the recoil starter assembly is defective, the leaf blower won't start. 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. However, if your fuel filter is damaged, you may need to replace it. However, if the carburetor is clogged, the proper fuel mixture will not reach the engine, and therefore you won’t be able to start the blower. Throttling always makes it bog down and stop. Joined May 14, 2017 Threads 1 Messages 1. When you release the rope, the tabs should retract and the rope should rewind back on the pulley. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. The ignition module, also known as the ignition coil, creates a magnetic field with the flywheel, which induces electricity. I was wrong. When a leaf blower won't start even when there's gas in the fuel tank, the problem could be the carburetor. The recoil starter assembly engages the crankshaft to turn over the engine. I believe it was a PB-200 Echo blower that appeared to have no quality or compression. Just because your leaf blower wonât start doesnât mean it needs to be replaced completely. Yard Machines Leaf Blower Troubleshooting, Green Machine Leaf Blower Troubleshooting, Black & Decker Leaf Blower Troubleshooting. Voila. However, over the life of your blower, the fuel filter can become clogged. Sometimes your carburetor can be cleaned, or a new carb kit can be purchased to replace worn carburetor parts. 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. I've taken the carb apart and cleaned it out. The spark plug takes the electrical current from the ignition module and provides a spark that ignites the fuel that starts the engine. If the carburetor is running properly, this should allow the engine to start up normally. The Gas Engine on My Leaf Blower Overheats & Seizes. You should see a strong spark between the testerâs terminals when the engine is cranking. Already ordered? May 14, 2017 #1 Backpack blower was running last fall (although wide open throttle was rough). To test if this is whatâs causing your leaf blower to only run on choke, run the leaf blower for a few minutes with the choke engaged and slowly undo the fuel tank cap and listen for air rushing into the fuel tank . To determine if the spark plug is defective, use a spark plug tester. The cylinder and piston create compression in the engine. Without fuel your engine can’t run, and therefore your blower will not start. This sticky fuel can clog up the carburetor and prevent the engine from starting. 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. Others felt the compression and refused to touch the blower. Could not get it started this spring - not even a burp. Firstly, there may be a pressure build up due to evaporating fuel in the fuel tank â Users have reported that this can be solved simply by opening the fuel cap. Time required 60 minutes or less. I have a Stihl 025 that I purchased new some time ago. Hold times are long. The recoil starter pulley is responsible for winding up the starter rope when it is not being used. 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. 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. Remove the starter assembly and inspect it to determine if it is working properly. 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. This compression is required for the spark to ignite the fuel. When your ECHO weed eater wonât start it can be both frustrating and perplexing. Fully press and release the primer bulb 10 times to get fuel into the carburetor. The recoil starter pulley winds up the starter rope when the rope is not in use. 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. Won't start, not even sputter. I have been using TRuFuel 50:1 with no problems for months until now.I checked the plug, not dirty at all. 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. Bought a new carb, changed the - Answered by a verified Technician If you have a dead or malfunctioning spark plug, the fuel can’t ignite and the engine won’t start. This will result in the engine’s inability to start. Leaf Blower Wonât Start When Itâs Hot. Primer bulb wasnât pressed enough. The fuel will begin to evaporate, leaving behind ⦠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 cleaning the carburetor isnât effective, rebuild or replace the entire carburetor. When your Gas Leaf Blower Quits Working Getting Your Gas Leaf Blower to Start Again. Even if you have a full fuel tank, if the fuel doesn’t reach the engine, the blower will not start. 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. I am so frustrated. I see comments comparing power between makes but much more important to me is one that just STARTS. If the rewind spring is broken, replace it. 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 the recoil pulley is broken or stuck, it won't be able to rewind the starter rope. We were unable to add your email to our mailing list. Take out the air filter and wash it in soapy water. Some parts that might need to be replaced are the fuel filter, ignition module, and carburetor. Clean the spark arrestor screen inside the muffler, and scrub out the muffler and exhaust port with a brush. There are two main reasons why a gasoline leaf blower may not start in hot weather. 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. Iginition coils when failing will work when cool and fail when hot. This still wonât allow the engine to run efficiently because there will be too much air and too little fuel in the combustion chamber fuel mixture. Life is good again. Check for these issues to get your gas powered blower going again.. 1. Put in a new coil. The fuel filter in your leaf blower prevents debris from entering the fuel lines and travelling up into the carburetor and ultimately the engine. 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. Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips! It also has a red switch that you push in to shut off. Echo leaf blower won't start I have an Echo PB-403 that I picked up from a guy for nearly free since it didn't run and I thought it would be no big deal to get it up and running. 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. If you find that it is broken, or malfunctioning, you need to replace it, as there is no option of mending the pulley. As a result, the engine wonât start. In most cases, it just requires a little maintenance and it will be back to running like new. Echo ES-255 Leaf Blower I replaced both the carburetor and spark plug on my leaf blower with new ones. I have an echo pb250 leaf blower. allowing it to cool down everything goes back into place and allows it to start again. 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 spark plug will then create the spark that ignites the fuel in the combustion process. Blower: Won't Start . Receive money-saving advice and special discounts! Another common cause for a leaf blower to not start is a dirty or clogged fuel filter. A clogged carburetor is most commonly caused by leaving fuel in the leaf blower for a long period of time. Over time, spark plugs can wear out and die. These engines are designed to operate within a ⦠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. Vapor lock happens when excessive heat and vapors build up in the gas tank and aren't vented properly. This thread is archived. A faulty ignition coil will normally only fail once the engine has run long enough for the coil to become hot. 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. If the recoil starter assembly is defective, the leaf blower won't start. I recently replaced fuel line and filter (Echo 90097 kit) and still, no better. 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. I like to see why a problem is a problem. Thread starter Chico86; Start date May 14, 2017; C. Chico86 Forum Newbie. 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. Read more. The ignition module, also known as the ignition coil, creates a magnetic field with the flywheel, which induces electricity. If the fuel lines become cracked or broken, fuel will not reach the engine, which will make it impossible to start. A bad coil can cause this issue as well. As a result, the engine won't start. The spark plug will then create the spark that ignites the fuel in the combustion process. We carry more than 4 million parts from over 175 major brands, so chances are, we've got the part you need. The rewind spring might be broken. Inspect the spark plug for signs of wear or damage. Your leaf blower’s fuel lines carry fuel from the tank to the carburetor and then into the engine. If I waited on Echo, Christmas would get here first. When the starter rope is pulled and released, the rewind spring recoils the starter rope onto a pulley. Repair difficulty. Start doing it yourself with the confidence that comes with 100+ years of experience. If your blower will not start, check our repair and symptom guide to help you identify the problem and suggest which part to replace. So, if your recoil starter pulley is broken, it wonât be able to recoil the rope and hence, your engine will be unable to start. If the rewind spring is broken, the rope wonât be able to recoil onto the chainsaw pulley. We've got millions of parts, hundreds of brands, and thousands of step-by-step videosâ everything you need to find it, fix it and finish the job right. Makes but much more important to me is one that just starts but stop! Soon after, sometimes just a few seconds scrub out the muffler and exhaust port with brush... And before completing the repair so chances are, we 've got part. 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