My dishwasher has started making a grinding noise; what should I record?
Quick answer
Record the cycle stage, when the noise starts and stops, its character and loudness, whether it repeats, and any visible loose items. Note whether water was visible when you observed the sound. Don’t disassemble the pump or claim a diagnosis from the noise alone. Dishwasher sounds vary; if the grinding is loud or persistent, consult your model’s instructions or contact the manufacturer or a qualified service professional.
The question, the details, the next step.
What details are most useful to write down when my dishwasher grinds? I can’t tell whether it happens during washing or draining.
Record what you can observe rather than trying to identify the part making the noise. Note the selected cycle and, if shown, approximate elapsed time. Describe what the dishwasher seemed to be doing: filling, washing, draining, changing stages, or unclear. Don’t guess if you can’t tell.
Describe the sound in ordinary terms—grinding, rattling, humming, squealing, or clicking—and note its loudness, whether it is steady or intermittent, how long it lasts, and whether it returns. Dishwasher sounds can differ by stage: examples of normal sounds include water swishing, motor humming, and some buzzing or rushing during draining. Certain control-panel sounds during cycle changes can also be mistaken for mechanical noise. [S1] [S2]
The log is for describing what you heard, not diagnosing a failed part.
Should I open it while it’s making the noise, or check inside for anything loose?
Don’t reach into the dishwasher or disassemble the pump to investigate. When the cycle has stopped and you can open the door normally, note anything plainly visible, such as a loose utensil. Record whether water was visible when you observed the sound and whether you saw an obvious loose item. If nothing was visible, write “none seen”; that does not rule out an internal cause.
GE notes that a hard foreign object may be one possible cause of certain loud rattling or grinding sounds. That possibility does not identify the cause in your dishwasher. [S2]
It sounded loud and kept coming back. Is there a clear rule that I must stop using the dishwasher?
The cited manufacturer information does not establish a universal stop-use rule for every new grinding noise. GE describes ordinary cycle sounds and says abnormal grinding in a particular condition may need service; its other guidance describes some loud or persistent sounds as possible signs of a concern. These are examples, not a diagnosis or a rule for every dishwasher. [S1] [S2]
If the sound is loud, persistent, or clearly unlike the usual cycle, consult your model’s instructions or contact the manufacturer or a qualified service professional before deciding what to do next. Don’t take the pump apart or treat the sound alone as proof of a specific failure.
Can you give me a compact log I can fill in before I contact service?
Copy this and fill in only what you observed. Leave uncertain fields blank or mark them “not sure.”
Dishwasher noise observation log
- Date and time: [details]
- Brand/model, if readily available: [details or not known]
- Cycle and options selected: [details]
- Observed stage: [filling / washing / draining / cycle change / unclear]
- Approximate start and stop, or elapsed time: [details]
- Sound and loudness: [description]
- Pattern and duration: [steady / intermittent; details]
- Water visible when observed: [yes / no / not checked]
- Visible loose item or other observation: [details / none seen]
- What you did next: [details]
For example, a fictional entry might read: “Stage unclear; grinding began after the wash seemed to start; loud, intermittent, about 10 seconds; water visible; no loose item seen after the cycle stopped.” This records observations without claiming a particular part is broken. Share the log with the service professional.
A practical checklist
Record the selected cycle and observed stage; write “unclear” rather than guessing.
Describe the sound, loudness, duration, and whether it is steady or intermittent.
Note whether water was visible and whether an obvious loose item was seen.
Consult your model’s instructions or a qualified service professional about a loud or persistent noise.
Keep the log factual; don’t disassemble the pump or claim a diagnosis.
A few more useful answers
Does a grinding sound always mean the pump is damaged?
Should I record the sound on my phone?
You can make a recording if convenient, but still note the stage, duration, and visible observations. Don’t run the dishwasher again just to record a sound that was loud or persistent.
What if I cannot tell whether the dishwasher was washing or draining?
Write “stage unclear,” then note what you could observe, such as approximate time in the cycle or whether water was visible. Recording uncertainty is more useful than guessing.
Sources
References used for this guide.
- [S1] Dishwasher — Normal / Abnormal Noises — GE Appliances products.geappliances.com · Checked
- [S2] Frequently Asked Questions About GE Dishwashers — unusual noise geappliances.com · Checked