A Spring Dishwasher Cleaning Checklist helps you refresh your appliance after months of heavy use, remove odors and buildup, and prepare for more frequent summer cooking and gatherings. By cleaning the filter and spray arms, degreasing the interior and exterior, sanitizing with citric-acid or vinegar, checking door seals and racks, and running a maintenance cycle, you can keep your dishwasher cleaning well, smelling fresh, and lasting longer. Consumer Reports recommends monthly cleaning with a citric-acid-based dishwasher cleaner, cleaning the filter and spray arm every couple of months, and degreasing the exterior with a mild cleaner, while AHS’s dishwasher maintenance checklist includes checking door gaskets, tines, spray arms, and leaks, and using a mild food acid to remove lime buildup.
Why spring cleaning for your dishwasher matters
In spring, you want to refresh your home after winter, and your dishwasher is a critical appliance that needs a deep clean to remove odors, mineral deposits, grease, and food buildup that accumulate over months of use. Consumer Reports says cleaning your dishwasher from time to time will keep it running smoothly, smelling clean, and looking its best, and it’s one of the ways you can help your dishwasher last longer.
Spring cleaning is especially important because winter often brings more holiday meals, baked-on food, and grease, which can lead to more buildup inside the dishwasher. Whirlpool’s spring cleaning checklist includes cleaning out the dishwasher filter and cleaning and replacing the microwave filters, and it emphasizes wiping down the outside of all appliances and cleaning the outside of cabinets, which shows that deep cleaning the dishwasher is a key part of spring kitchen maintenance.
In the UK, USA, and Canada, spring is a common time to do a full home clean and refresh appliances, and a deep-cleaned dishwasher can improve your kitchen hygiene and reduce energy use by preventing clogs and buildup that force the machine to work harder.
Your Spring Dishwasher Cleaning Checklist
Step 1: Empty your dishwasher
Before you begin, empty your dishwasher completely. AHS says to empty your dishwasher before you begin, and this is the first step in any deep clean.
In spring, you may have leftover dishes from winter meals, so make sure to remove all dishes, racks, and any debris from the bottom of the dishwasher before cleaning.
Step 2: Clean the exterior
If the front of your dishwasher has a plastic exterior, use a sponge and hot, soapy water to wipe it down. For a stainless steel dishwasher, use a glass cleaner without ammonia or a cleaner specifically formulated for stainless steel appliances to remove built-up grime, smudges, and fingerprints, as Consumer Reports explains.
In spring, you may be cleaning your entire kitchen, so wipe down the exterior of your dishwasher, control panels, and seals regularly to prevent grime buildup, as Whirlpool’s spring cleaning checklist recommends.
Step 3: Clean the filter
The filter is the most important part to clean because it traps food scraps and grease that wash off dishes. Consumer Reports says manual-clean filters are common on newer machines and must be cleaned from time to time, while AHS recommends checking the filter regularly for dirt and debris and cleaning it as necessary.
To clean the filter, pull out the bottom rack, remove the filter system by unscrewing the center cylinder or lifting it out, rinse and clean the parts individually at the sink, using a sponge or the spray on your faucet, and use a small brush to dislodge small food scraps and grime that can clog the mesh filter material.
In spring, you may need to clean the filter more often than usual if you accumulated more buildup over winter. Whirlpool’s spring cleaning checklist includes cleaning out your dishwasher filter, which shows that this is a key spring task.
Step 4: Clear the spray arm
This is also a good time to check the spray arm for trapped food scraps. It usually lifts off its base with a gentle tug. Rinse the arm under the faucet, inspecting for clogged holes, which can be cleared with a toothpick or wooden skewer. Some spray arms have an additional hole on their underside that’s meant to shoot water into the filter, keeping it clean. Check it for clogs before reinstalling the spray arm and filter system, as Consumer Reports explains.
In spring, you may find more clogs due to winter buildup, so AHS recommends checking the wash and rinse arms and nozzles for cleanliness, making sure all the holes in the spinning arms are unclogged so that water can run through them freely. If they’re clogged, use needle-nose pliers, a toothpick, or a thin stiff wire to clear any debris out of the holes.
Step 5: Clean the door gasket and edges
Check that the door opens easily and wipe around the edges of the door and a gasket to clean. An old toothbrush or other soft, household brushes can help get into tight spaces. Then, look under the bottom of the door to check for debris. Wipe clean if needed, as AHS recommends.
In spring, you may find more grime and mold buildup in the gasket area, so use a damp cloth to wipe around the edges and a soft brush to clean tight spaces.
Step 6: Check the dish racks
Check the condition of the plastic coating on the tines of the dish racks. Promptly repair cut or chipped plastic coating on racks to prevent rust. Use steel wool to remove rust and cap the damaged rack tines with slip-on rubber tips. If needed, check with your dishwasher manufacturer to see if you can purchase a repair kit directly from them, as AHS says.
In spring, you may want to remove the racks and clean them with a damp cloth and detergent, as Angi recommends. Make sure the racks are aligned properly when reinstalled.
Step 7: Check for lime buildup and de-lime
Check for lime buildup inside. It’s a good idea to de-lime the water feed equipment periodically. If necessary, run one cycle of your empty dishwasher with a mild, food acid of your choice, as AHS recommends.
If your dishwasher has a stainless steel interior or door, avoid using bleach and detergents containing bleach. Use a citric-acid-based dishwasher cleaner, such as Affresh or Finish, to remove the deposits monthly, as Consumer Reports explains.
In spring, you may find more lime buildup due to winter use, so use a dishwasher cleaner designed to remove stubborn hard-water stains if discoloration persists due to severe mineral deposits from your home’s hard water.
Step 8: Sanitize and deodorize
Over time, discoloration and odors can build up throughout a dishwasher’s interior. Use a citric-acid-based dishwasher cleaner, such as Affresh or Finish, to remove the deposits monthly. Follow the manufacturer’s instructions for using your dishwasher cleaner (not to be confused with standard dishwasher detergents). Typically, you put the cleaner into the detergent dispenser and run a normal wash cycle (with the machine empty) to give your dishwasher a good cleaning, as Consumer Reports says.
For a DIY approach, you can place 2 cups of vinegar in a bowl on the bottom rack of the dishwasher and then run a cycle (no detergent), as SomeTyme Place recommends for spring cleaning.
In spring, you may want to add baking soda to eliminate mold and odors. Run a cycle with dishwasher cleaner, then sprinkle baking soda at the bottom of the unit and run a short, hot cycle, as Angi recommends.
Step 9: Check the scrap tray
Check that the scrap tray is in place and clean. If you’re careful about what you put in your dishwasher, you shouldn’t have to clean this often, but you should check it and remove any bits of food or shards of broken glass/dishes, as AHS says.
In spring, you may find more debris in the scrap tray due to winter meals, so clean it thoroughly.
Step 10: Check for leaks
Check for leaks. If there are leaks, you’ll likely need to bring in a professional, as AHS recommends.
In spring, you may want to have a professional inspect your dishwasher if you notice any leaks or problems.
Spring cleaning checklist summary
Spring cleaning tips for efficiency
Use the right cleaner
In spring, use a citric-acid-based dishwasher cleaner, such as Affresh or Finish, to remove deposits monthly. Follow the manufacturer’s instructions for using your dishwasher cleaner. Typically, you put the cleaner into the detergent dispenser and run a normal wash cycle (with the machine empty) to give your dishwasher a good cleaning, as Consumer Reports says.
For a DIY approach, you can use vinegar or baking soda. SomeTyme Place recommends placing 2 cups of vinegar in a bowl on the bottom rack of the dishwasher and then running a cycle (no detergent) for spring cleaning.
Avoid bleach on stainless steel
If your dishwasher has a stainless steel interior or door, avoid using bleach and detergents containing bleach, as AHS warns.
In spring, you may want to use a mild food acid instead of bleach to remove lime buildup.
Use a water softener if you have hard water
Check the clean dishes for spots, which could indicate hard water. Install a water softener if you live in an area prone to hard water, as Angi recommends.
In spring, you may notice more spots due to winter buildup, so using a water softener can help.
Run the dishwasher at least once a week
Run the dishwasher at least once a week, as this keeps the motor seals working properly, as Angi recommends.
In spring, you may want to use your dishwasher more frequently to keep it fresh.
Inspect annually
Consider these additional yearly tasks: Remove and clean the spray arm, clear away blockages with a toothpick, check the filter for holes, replace the filter as necessary, and hire a local dishwasher repair pro for an annual inspection, as Angi recommends.
In spring, you may want to schedule an annual inspection to ensure your dishwasher is working properly.
UK, USA, and Canada considerations
In the UK, spring cleaning often involves removing winter grease and grime, and a deep-cleaned dishwasher can improve your kitchen hygiene. Whirlpool’s spring cleaning checklist is designed for UK and European kitchens and includes cleaning out your dishwasher filter and wiping down the outside of all appliances.
In the USA, spring cleaning often involves more heavy-duty cleaning for holiday meals, and a deep-cleaned dishwasher can improve your kitchen hygiene and reduce energy use. Consumer Reports and Angi both emphasize monthly cleaning cycles and regular filter and spray arm checks, which are universal habits that work well in US spring kitchens.
In Canada, spring can bring more humidity and hard water issues in some regions, so using a water softener and cleaning the filter and spray arms is especially valuable. Whirlpool’s spring cleaning checklist is practical for Canadian spring homes and includes cleaning out your dishwasher filter and wiping down the outside of all appliances.
FAQs
Why is spring dishwasher cleaning important?
Spring cleaning removes odors, mineral deposits, grease, and food buildup that accumulate over months of winter use, keeping your dishwasher cleaning well, smelling fresh, and lasting longer. Consumer Reports and Whirlpool both emphasize deep cleaning the dishwasher as a key part of spring kitchen maintenance.
What is the first step in spring dishwasher cleaning?
Empty your dishwasher completely before you begin, as AHS recommends.
How often should I clean the filter in spring?
In spring, you may need to clean the filter more often than usual if you accumulated more buildup over winter. Consumer Reports says to clean the filter once every couple of months, but in spring you may want to do it more frequently.
What is the best cleaner for spring dishwasher cleaning?
Use a citric-acid-based dishwasher cleaner, such as Affresh or Finish, to remove deposits monthly, or use a DIY approach with 2 cups of vinegar in a bowl on the bottom rack and run a cycle (no detergent), as Consumer Reports and SomeTyme Place recommend.
Can I use bleach to clean my dishwasher in spring?
No, if your dishwasher has a stainless steel interior or door, avoid using bleach and detergents containing bleach, as AHS warns. Use a mild food acid instead.
What should I check for in spring dishwasher cleaning?
Check for lime buildup, leaks, and the condition of the door gasket, tines, and spray arms, as AHS recommends.
