Moen garbage disposal is very loud compared to when it was new (even with no load)

Safety first: Turn off and unplug the disposal before touching it.

• Check mounting and sink:
  • Ensure the mounting ring is tight.
  • Verify the sink is properly supported and not flexing.
• Inspect for internal damage:
  • Look inside the grind chamber for cracks, missing pieces, or heavy corrosion.
• Evaluate age and condition:
  • If the unit is several years old and noise has gradually increased, the motor bearings or internal components are likely worn.
• Replacement recommended:
  • Because internal bearings and grind components are not serviceable, replace the Moen disposal to restore quiet operation.