Medium — Technician inspection recommended

Loud unusual vacuum noise

Vacuum noise service — normal vacuum is 70-75dB. If unusually loud, issue exists. Causes: worn motor bearings, metal object stuck in fan, worn carbon brushes, or bent suction fan.

Symptoms That Indicate Loud unusual vacuum noise

See if any of these signs match your device — each one increases the likelihood of this fault.

Technical Causes

These are the causes we encounter while repairing Loud unusual vacuum noise — ranked from most to least common.

  1. 01

    Worn motor bearings

  2. 02

    Metal object stuck in suction fan (nail, coin)

  3. 03

    Worn carbon brushes

  4. 04

    Bent suction fan

  5. 05

    Object stuck in cooling fan

  6. 06

    Loose motor mount

  7. 07

    Bad capacitor causing irregular rotation

When to Stop and Call a Technician Immediately

Any of the following = a danger signal — call now and don't try to fix it yourself.

Call now — 16062

This Fault Is Common In These Vacuum Cleaners Types

Other Vacuum Cleaners Faults

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