Costway Internal Hose or Pump Leak

Washer-dryer combo leaks water from the rear or bottom during wash or drain.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Cracked tub-to-pump hose, Loose hose clamp, Leaking drain pump body, Damaged drain hose

How to Fix / Troubleshooting

Safety first: Unplug the appliance and shut off water supply. Be prepared for water spillage when removing hoses.

  • Access underside: Remove the rear or bottom panel to inspect hoses and pump while running a short fill/drain test.
  • Identify leak source: Look for active drips from the tub outlet, pump housing, or drain hose connections.
  • Tighten or replace clamps: Use a screwdriver or pliers to tighten loose clamps. Replace rusted or deformed clamps.
  • Replace damaged parts: Install a new tub-to-pump hose, drain pump, or drain hose if cracks or holes are found.
  • Retest: After reassembly, run a full cycle while monitoring for leaks.
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Repair Difficulty

Medium 3/5

Required Part

Tub-to-Pump Hose
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