Trusted Home Essentials

Why Your Dishwasher Isn't Cleaning Properly and How to Fix It

Maintenance
A
Aerion Solaris
Difficulty:BeginnerTime:30 mins

Quick Answer

Common reasons for a dishwasher not cleaning properly include clogged spray arms, dirty filters, or incorrect loading. Check these components first, clean them if necessary, and ensure dishes are loaded correctly to improve performance.

The Problem

If your dishwasher is leaving dishes dirty, it might be due to several common issues. Before calling a professional, consider checking and cleaning certain parts yourself. This is similar to how you might troubleshoot a jammed garbage disposal without a plumber (/post/how-to-unclog-a-jammed-garbage-disposal-without-a-plumber).

A dishwasher that doesn't clean properly can be frustrating. Often, simple maintenance like cleaning the spray arms and filters can solve the issue. This is akin to maintaining other home appliances, such as knowing how to replace a leaking garbage disposal.

Proper loading of dishes is crucial for optimal cleaning. Ensure no items block the spray arms, and use the right detergent. For more comprehensive home maintenance tips, refer to the 2025 Home Maintenance Checklist.

Step-by-Step Guide

Check and clean the spray arms. Remove them and rinse under water.

Clean the dishwasher filter by removing it and washing away debris.

Inspect the drain for clogs and clean if necessary.

Ensure that dishes are loaded correctly and not blocking spray arms.

Run a cleaning cycle with a dishwasher cleaner.

🛠️ Tools Needed

  • Screwdriver
  • Pipe Cleaner

📦 Recommended Products

Frequently Asked Questions

Why are my dishes still dirty after a cycle?

This could be due to clogged spray arms or filters. Ensure these components are clean and not blocked.

What should I avoid when loading my dishwasher?

Avoid blocking the spray arms with large items and ensure dishes are not overlapping.

How often should I clean my dishwasher?

Clean the filter and spray arms once a month to ensure optimal performance.