Miele Liner Damage / Possible Refrigerant Line Damage

Freezer interior back panel bulging or cracking, with cooling issues

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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

Mechanical impact from sharp objects, Ice removal with tools puncturing liner, Expansion from internal ice buildup, Refrigerant line corrosion behind liner

How to Fix / Troubleshooting

Safety first: Unplug the freezer. Do not continue to operate if you suspect a refrigerant leak (hissing, oily residue).

Steps:

  • 1. Inspect damage: Look for punctures, cracks, or areas where the liner has been pierced.
  • 2. Do not drill or cut: Avoid any further penetration of the liner; refrigerant lines are often directly behind it.
  • 3. Check for leaks: Look for oil stains or frost patterns that suggest a refrigerant leak.
  • 4. Professional assessment: Liner and refrigerant line damage require specialized repair or cabinet replacement. Contact Miele service.
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Repair Difficulty

Professional Required 5/5
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