Dishwasher Not Cleaning Dishes: Causes and Fixes
When dishes come out dirty, the cause is often something simple like a clogged filter or the wrong detergent. Work through these checks first.
In-shop diagnostic $50 + GST (credited toward the repair if you proceed). In-home service call $95 + GST. Mon to Fri 9:00 AM to 5:30 PM.
Try these first
- Clean the filter. Most filters can be rinsed out because they have a fine screen that catches debris.
- Check the spray arms for blocked holes and make sure they spin freely.
- Do not overload the racks or block the spray arms with large dishes.
- Use the right detergent and rinse aid, and check your manual for amounts.
- Run the hot tap at the sink until it is hot before starting the cycle, so the dishwasher fills with hot water.
Cloudy glasses and white spots
- White film and spots are often caused by hard water, so a rinse aid and an occasional cleaning cycle can help. Check your manual for the cleaner it recommends.
Signs the problem needs a technician
- The dishwasher does not fill, drain or start.
- Water leaks onto the floor.
- The cycle stops partway through, or the control panel shows an error code.
- You hear grinding or other unusual noises.
Need help?
If the checks above do not solve it, our technicians can diagnose the problem. See our dishwasher repair page, request service online or call (403) 255-9647.
More guides
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Need a repair? Call (403) 255-9647
Tell us the make, model and what’s going wrong, and we will call you to book a time. Monday to Friday, 9:00 AM to 5:30 PM.