Repeated impacts occur during a cycle. Start by recording the exact model and what changed. A symptom alone cannot identify a failed part; these checks stay outside the appliance and within normal owner use.
What to check safely
- Pause and rebalance heavy items
- Check for objects against the cabinet
- Stop use if the tub or cabinet strikes hard repeatedly
Stop if a step would require removing an electrical cover, bypassing a lock, opening a gas connection, or handling refrigerant. Your exact model manual controls the procedure.
Make the result useful
Record when the problem starts, whether an error message appears, and whether the safe checks changed anything. Compare that with the washer troubleshooting section of your exact owner manual. If the symptom persists or a hazard is present, request qualified service.
Next steps and sources
Find the complete model number · Open manufacturer manual portals · Prepare service notes
This is a symptom guide, not a model-specific diagnosis. Use the official owner manual and manufacturer support instructions for any repair or reset.