Which is getting very annoying in this cold weather. We have a like new Echo backpack blower which starts easily. It starts fine and runs well for about 15 minutes or so, then it bogs down. Old fuel left in your petrol leaf blower. Just because your leaf blower won’t start doesn’t mean it needs to be replaced completely. I know this forum mostly focuses on chain saws, but I'm thinking that for the most part, a 2 cycle motor is a 2 cycle motor. Put it back on the motor and away we went. I have always run it dry so the carb, etc. Started right up and ran perfectly. The carburetor or air filter might be clogged. Gas leaf blowers are more prone to having issues over electric blowers, simply because there is more that can go wrong. Air filters can be cleaned to ensure they run properly, and should be inspected as part of your normal blower maintenance routine. If you’ve had your leaf blower in storage over … In most cases, it just requires a little maintenance and it will be back to running like new. I have a 25cc back pack leaf blower that starts and idles fine, but when I open the throttle, it sputters and dies. I have a newer model Husqvarna 125 B blower. is very, very clean. I really appreciate all the guidance and advise. I have replaced the lines, fuel bubble, carburetor, and carb gaskets, and spark plug. A clogged air filter may cause your blower to idle roughly as well. When it is clogged, the air filter will allow just enough air through to the engine to idle, but when you engage the throttle, it will shut down. I just ordered a new fuel filter to help protect the carb from fuel tank debris. Leaf blower won't turn on. Hi, I am attempting to do my own repairs, but am stumped by my leaf blower. When your Gas Leaf Blower Quits Working If your blower engine will idle but dies at full throttle, or leaf blower stalls when i give it gas. My blower/heating system has developed a little glitch where it turns itself on and off while blowing air at any speed setting. If I let it idle for a … I use it to blow the debris off my tractor, which is really dirty right now, so it is important that I get the leaf blower running. Seems like a fuel supply problem. Regular leaf blower maintenance requires you to do the following to keep your leaf blower shock-free: Disconnect your spark plug; Check your spark plug for corrosion or other damage. It still runs (well) for a while and then overheats and shuts … To all the kind men who addressed my problem with the leaf blower. My Craftsman 32cc leaf blower has always worked fine but suddenly it is not running when hot. When fall rolls around and leaves start littering your lawn, a leaf blower can come in very handy. Best wishes to all. A clogged carburetor is most commonly caused by leaving fuel in the leaf blower for a long period of time. There's a number of reasons why your leaf blower might be failing to start up, and it typically depends on what fuel your models uses – petrol, electricity or battery. At best, it will run at half throttle, but never at peak rpm. Troubleshooting a Leaf Blower. I had to change the fuel lines (apparently a common problem), but after reassembling it, I can't keep it running. Reconnect your spark plug if it is in excellent condition; Repeat these steps every single week while your leaf blower is in use. If I let off the throttle, it will idle but if I don't let off, it will stall. Today I took the carb apart and cleaned the screen. That can go wrong which starts easily fuel bubble, carburetor, and should inspected. Put it back on the motor and away we went my problem with leaf. Steps every single week while your leaf blower run at half throttle, it will be to... Ordered a new fuel filter to help protect the carb apart and cleaned screen... 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