Black+Decker Attachment Air Leak / Local Blockage

Vacuum loses suction only when using certain attachments

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Possible Causes

Cracked accessory tool, Debris lodged in attachment, Worn O-ring or seal on attachment connector, Loose fit between tool and wand

How to Fix / Troubleshooting

Safety first: Remove the battery before inspecting attachments.

  • Test base unit: Confirm strong suction at the handheld inlet without any attachments.
  • Inspect each tool: Check crevice tools, brushes, and mini motorized heads for cracks or blockages.
  • Check seals: Look for worn or missing O-rings or seals on the attachment connectors.
  • Replace damaged tools: Replace any cracked or leaking attachments with genuine Black+Decker accessories.
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Repair Difficulty

Very Easy 1/5

Required Part

Accessory Tools / Attachment Seals
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