Symptoms
- Little or no air coming from the nozzle end
- Motor sounds like it's straining
- Airflow was fine until a stick or debris got pulled in
- Rattling sound of something loose inside the tube
Likely causes
- CommonStick or debris lodged inside the tubeTwigs or clumped leaves can get pulled partway in and jam the airway.
- CommonWet leaves packed inside the tubeDamp debris can mat together and block the narrow tube passage.
- PossibleTube sections not properly connectedA gap between tube sections can reduce airflow pressure even without a clog.
- PossibleDebris jammed at the fan/impeller before the tubeA blockage further back at the fan housing can mimic a tube clog.
What to do
- Turn off and unplug or remove the battery before attempting to clear any blockage.
- Visually inspect both ends of the tube for visible obstructions.
- Use a long, thin stick or piece of wire to gently push debris through from one end, working from whichever end is closer to the blockage.
- Tap the tube against a soft surface to help dislodge packed material.
- Check that all tube sections are fully seated and locked together.
- If the blockage is deeper toward the fan housing, remove the tube and check the impeller area for lodged debris.
- Test airflow at low speed once cleared before returning to full-speed use.
Tools and parts
- Long stick or stiff wire
Blower tubeSearch: “leaf blower tube replacement”
When to call a pro
This is a simple DIY fix; professional service is rarely needed unless the tube itself is cracked or the fan is damaged.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.