It may suffer from fuel starvation caused by clogged lines or a dirty carburetor. I would let off the gas and it would idle fine but wouldn't rev. After installing the new carb i had it running for a solid minute or two with.

If the air filter is partially plugged up, this can cause your engine to bog down and even die at full throttle. Websep 16, 2024 · the husqvarna leaf blower keeps cutting out due to several potential issues. Webfeb 11, 2024 · while working with a leaf blower, you may notice that it is not running at full throttle and that the product is quieter than it used to be. This is typically an indication of.