Dishwasher Not Cleaning Properly? 6 Reasons and How to Fix Them

A dishwasher that leaves food particles on dishes is frustrating — but the solution is often simpler than you think. Here are the six most common reasons your dishwasher isn’t cleaning properly.

1. Clogged Filter

Most modern dishwashers have a removable filter in the bottom of the tub. When clogged, food residue gets redeposited on dishes. Remove it, rinse under running water, and clean monthly.

2. Blocked Spray Arms

Mineral buildup from Winnipeg’s hard water can block the spray arm holes. Remove the arms, hold to light, and clear holes with a toothpick. Soak in warm vinegar water.

3. Wrong Detergent

Use fresh dishwasher pods or powder. Check that the detergent compartment is closing properly before each cycle.

4. Low Water Temperature

Dishwashers need 60°C water to properly dissolve detergent. Run your kitchen tap until hot before starting. A failed heating element is a common repair we handle in Winnipeg.

5. Hard Water Buildup

Winnipeg has moderately hard water. Use a dishwasher cleaner monthly and use rinse aid every cycle to prevent spots on glasses.

6. Faulty Wash Pump

If none of the above works, the wash pump motor may be failing. Call Appliance Repair Solution at 204-294-8877 for same-day dishwasher repair in Winnipeg.