Vacuum smells like burning — check the bag and belt
Vacuum bag
A burning smell from your vacuum? Stop and check for a full bag, a clogged hose, or a slipping belt before you keep cleaning.
A hot or burning smell from a vacuum usually means air is blocked or a belt is rubbing. Stop and check before the motor overheats.
What to check when the vacuum smells hot
- Turn it off and unplug it. Let it cool for at least 30 minutes.
- Check the bag. Replace it if it is at the fill line or packed with fine dust.
- Look through the hose and the floor head for a clog.
- Turn the brush roll by hand. If it is stuck with hair or string, cut it free.
- Check the belt. Replace it if it is stretched, cracked or melted.
If you see smoke, sparks or a melted cord, stop using the vacuum and have it repaired.
More help
- Same niche: Vacuum bags — change the bag at the fill line, not when bursting · Check the vacuum hose for a clog when suction stays weak · Vacuum lost suction — check bag and filters · Vacuum bags — check exhaust after a new HEPA bag feels weak · Vacuum bags — check the pre-motor filter when you fit a new bag · All vacuum bag guides
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