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Dishwasher Problems

Common dishwasher problems and troubleshooting tips. Learn how to diagnose and fix common dishwasher issues.

Common Dishwasher Problems

A malfunctioning dishwasher can be frustrating. Here are the most common dishwasher problems and troubleshooting tips to help you get your dishwasher back in working order.

Dishwasher Not Cleaning Properly

If your dishes are coming out dirty, check the spray arms for clogs, clean the filter, and make sure you're using the right amount of detergent. Also check the water temperature — it should be at least 120°F (49°C) for optimal cleaning.

Dishwasher Not Draining

A dishwasher that won't drain could have a clogged drain hose, a blocked garbage disposal connection, or a faulty drain pump. Check the drain filter and clean any debris.

When to Call a Professional

For persistent dishwasher problems, contact SMS Appliances for professional repair. Our technicians service all major brands and offer same-day service in most areas.

Need Professional Help?

If you're unable to fix the problem yourself, our certified technicians are ready to help. We offer same-day and next-day repair service across all our locations.

Call (800) 747-4121