The short answer for these models
A washer that will not empty has usually lost the drain path rather than the means to drain. Check the hose route and the filter before anything else: between them they account for most of these, and neither needs a tool beyond a shallow tray. On the MAV washers the brand-level answer holds and the order does not: a tap-adapter installation gives up its pressure and its drain height the moment the adapter slips, so a fault that looks electrical on a plumbed machine is usually mechanical on a portable one, so the supply and adapter checks come before the rest on these models.
What you actually see
- The MAV form you own, which changes what the rest of this list means — Look at how the hoses connect. A tap adapter adds two failure points outside the machine; fixed wall valves keep them where you can see them.
- The pump runs loudly but nothing leaves — Noise without flow is the signature of an obstruction at or just after the pump.
- The spin will not start, or stops early — Most machines refuse to spin a full tub. A drainage fault shows up as a spin fault long before anyone opens the filter.
- A smell of stale water between washes — It smells stale between washes, which is standing water in the filter housing announcing itself early.
- NEAR MISS — water on the floor rather than in the tub — That is a leak, not a drainage failure, and the page about water where it should not be covers it.
Causes, most likely first on this family
- A blockage in the standpipe, the sink trap or the house drain — It ranks here because the evidence is usually somewhere else in the room, which is why it gets missed. It is placed first on the MAV models rather than where the brand-level page puts it, because the form of the unit decides how much this can explain — which makes the supply and adapter checks the checks with the most to say.
- The drain pump or its control — Last because a genuinely dead pump is far rarer than a defeated one, and because it is the only cause here that needs a panel off.
The order the checks belong in
- First — look at the hose before you open anything — The hose is free to check, visible from outside, and the cause people assume cannot be it.
- Second — test the plumbing it drains into — Run the sink or pour a bucket into the standpipe. Slow drainage there means the fault is the house, not the washer. On these models this is the step the construction changes: what you found at the step above decides how much weight to give what you find here.
Before you open anything
Safety
Isolate the power first — a capacitor can hold a charge after the power is off. Drain through the small hose beside the filter before the filter itself comes out, or the floor takes the lot. Keep the plug and socket clear of the water you are about to release.
Where the owner job ends
The owner half is the filter, the hose and its height. Beyond that — the pump, the pressure system and the wiring — is a visit. Say whether the machine tries to drain and fails, or never tries at all; the two point at different parts.
The other symptoms covered for this family
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.