Garbage disposal is extremely loud compared to previous operation, with rattling and banging noises.

Safety First: Turn OFF power at the switch and breaker. Do not run the disposal while it is making violent banging noises.

Step-by-step:

• 1. Inspect chamber: Shine a flashlight into the KitchenAid disposal and look for loose metal pieces or an impeller lug that appears bent or detached.
• 2. Remove foreign objects: Use pliers to remove any loose hardware or debris.
• 3. Check impeller movement: Gently push each impeller lug; they should pivot slightly but remain firmly attached. If one is missing or detached, the plate is compromised.
• 4. Manual rotation: Rotate the shaft from below to feel for binding or uneven resistance.
• 5. Avoid further use: Operating with a broken impeller can damage the shredder ring and motor.

When to call a technician: Impeller assemblies are not typically replaceable separately; the entire disposal unit is usually replaced.