Maintenance & Prevention
The Maytag Dishwasher Filter Nobody Knows They Have
Pull the lower rack right out. In the floor of the tub toward the back there is a cylinder with a coarse mesh screen around it; twist it about a quarter turn counter-clockwise and lift it straight up. Under it there is usually a flat filter plate that also lifts out. Rinse both under a hot tap, use a soft brush on anything greasy, and look into the empty sump underneath with a light before you put them back — that space is where glass chips and produce labels collect, below where the filter can catch them. Everything goes back the same way round, and the cylinder must click and lock, because a filter that is not seated lets debris straight into the pump. Five minutes, every couple of months.
The full guide
How do i clean maytag dishwasher filter is a question with a five-minute answer and a much longer explanation of why almost nobody asks it until something has already gone wrong.
How do I clean Maytag dishwasher filter? These machines were designed around it
Older dishwashers ground food up with a small chopper and sent it down the drain. That worked, and it was loud.
The generation these belong to went the other way: a fine filter catches the debris, the machine runs quietly, and the owner takes the filter out and rinses it. That trade is why a modern dishwasher can run in an open-plan kitchen while people are talking, and the manual says so on a page nobody reads.
The consequence is that the filter is not a service item. It is an owner item, like a lint screen, and it is the only part of a dishwasher that expects a pair of hands every couple of months.
The five minutes
Pull the lower rack right out so you can see the floor of the tub. Toward the back there is a cylinder wrapped in a coarse mesh.
Twist it about a quarter turn counter-clockwise and lift it straight up. It comes away in your hand — no tools, no force, and if it feels stuck it is usually grease rather than a mechanism, so dry your hands for grip and try again.
Underneath there is normally a flat plate with a much finer mesh. That lifts out too, and that is the one that actually clogs.
Rinse both under a hot tap. A soft brush for anything greasy. Nothing abrasive and no need for detergent.
Look underneath while it is out
This is the part people skip and it is worth the extra thirty seconds.
With both filters removed you can see the sump — the small well that feeds the drain pump. Shine a light into it. What collects there is glass chips, produce stickers, small bones, occasionally a bottle cap, and all of them arrived because they were small enough to get past the mesh.
That is the space that causes grinding noises and stopped pumps, and the filters cannot catch what is already in it. Picking it out with your fingers takes a moment and it is the single most valuable thing on this page.
Refit it properly
Everything goes back the same way round, and the cylinder has to turn and lock. Most of them click.
A filter sitting in place but not locked is worse than no filter at all, because the machine will happily pump debris straight past it into the pump housing while everything looks correct from above. If it does not feel seated, take it out and start again.
What it prevents
Two of the commonest calls we take on this badge.
Drain problems. A packed filter starves the pump and recirculates what it should have caught. The machine drains slowly, then partially, then stops with water standing in the tub.
Poor cleaning. The same water goes round and round carrying the same debris, which is where grit on glasses comes from. People change detergent, add rinse aid, run hotter cycles, and the answer was in the floor of the tub the whole time.
Neither of those needs a part when it is caught at this stage, which is the argument for the calendar rather than the call.
When it has genuinely never been out
On a machine that is six or eight years old and has never had the filter removed, expect the first one to be unpleasant and expect it to take longer than five minutes.
The mesh will be greasy rather than dirty, and warm soapy water and a brush are needed rather than a rinse. The flat plate underneath may be packed solid enough that it does not lift easily — work it rather than force it, because the tabs are plastic. And the sump will almost certainly hold something.
None of that is damage and none of it needs a part. What it does mean is that the machine has been washing in recirculated debris for years, and a good number of the households we do this for tell us afterward that the dishwasher cleans better than it has in a long time. That is not the filter improving the machine. It is the filter no longer preventing it working.
And what it does for the smell
A dishwasher in this climate is a warm, damp, enclosed box with food residue in it, which is a reasonable description of somewhere things grow.
Most of the smell complaints we get are traced to three places, and the filter is the first of them — the other two being the fold of the door seal and the drain hose loop under the sink. Clearing the filter regularly removes the food that everything else depends on, and it does considerably more for the smell than any amount of running vinegar through an empty machine.
If it turns out to be a repair
What this leads to, and what it costs
Every job on this site is priced the same way: an on-site diagnostic first, the figure agreed in writing before anybody starts.
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Water standing in the bottom of the tub after the cycle Dishwasher will not drain
An inch of water in the sump at the end of a cycle is normal on some machines and a problem on none of them. Standing water above the filter is the complaint, and on a Maytag dishwasher it is nearly always something between the tub and the sink drain rather than anything electrical.
- The filter in the base is the first place to look and it is designed to be removed by hand
- A new garbage disposal with its knockout plug still in place stops the dishwasher completely
- This machine may report the condition as a flashing light rather than as a number
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Film, grit or food left on everything after a full cycle Dishes come out dirty or gritty
Poor cleaning is rarely one thing that broke and usually three small things that added up. On a Maytag dishwasher the order is nearly always the same — water temperature, the spray arms, and the filter — and two of the three cost nothing to correct.
- Hot water has to reach the machine before the cycle starts, not during it
- A spray arm that cannot turn freely leaves a predictable pattern of dirty dishes
- Grit on everything usually means the filter, not the pump
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from $119 Appliance maintenance
The visit that stops the other visits, and on equipment bought to last it is the one that pays for itself twice over. The list is short and specific: the condenser at floor level in a humid kitchen, the dryer duct that gets longer every year in effect if not in fact, the seals this climate works harder than the manual assumed, and the drain that must not stand. None of the four announces itself, and all four are cheaper to keep than to repair.
- Condenser, seals, drains, vents and leveling, on every appliance in the run
- The intervals are set to this climate rather than to the manual's calendar
- You keep a written note of what is aging and roughly when it will matter
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from $119 Dishwasher wash performance service
The machine fills, runs and empties, and the dishes come out no better than they went in. Which rack is worse is the useful clue and it is one you can read from the kitchen before anybody arrives: one clean rack and one dirty one means water is not being sent to both, and both equally poor with the arms turning freely is a different question entirely.
- Which rack fails is the clue, and you can read it yourself
- Spray arms, diverter and filters before anything is replaced
- This water is hard enough to be part of the diagnosis
Questions people ask about this
How do i clean maytag dishwasher filter if it will not twist?
Make sure the lower rack is fully out and that nothing is resting on the filter, then try again with a dry hand for grip. Grease makes it slippery rather than stuck. It should not need force, and forcing it is how the tabs break.
How often should it really be done?
Every couple of months for a household running the machine daily, and twice a year at the very least for lighter use. In practice most of the ones we see have never been out, which is why the interval is worth stating rather than assuming.
Do I still need to rinse the dishes?
Scrape, do not rinse. These machines expect some soil to work against and a completely pre-rinsed load can wash worse. What they do not expect is bones, labels and lemon seeds, and those are exactly what the filter ends up holding.
Can I put it in the dishwasher?
No, and it would not help — the filter is what catches everything, so running it through the same machine simply moves the debris around. Hot tap water and a soft brush is the whole method.
Does a dirty filter really cause a drain problem?
It is one of the two commonest causes we find. A packed filter starves the drain pump and recirculates the debris it should have caught, so the machine drains slowly, then partially, then not at all.
Maintenance & Prevention
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How Often a Maytag Washer Needs Cleaning in a Humid Climate
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Tell us the model number and what it is doing.
This article is based on:
- Official manufacturer documentation
- Internal repair procedures
- Technician repair history
- Company quality standards