The answer in three sentences
An AEG W washer tells you what is wrong by when it is loud: a spin-only noise and an all-speeds noise are two completely different repairs. Fill, wash and spin each have their own sounds, and the one that matters is the one that is new. Establish which stage owns it before anything else, because that alone separates a coin in the pump from a worn bearing. Only one model sits under this family key, so nothing below has to be qualified for a second configuration.
When in the cycle the sound appears
- Grinding or rattling only once the spin gets up to speed — The highest drum speed, where anything loose or worn shows itself first.
- A heavy knock, with the machine shifting on the floor — Balance rather than breakage, and the movement across the floor is the same message.
- A light metallic tinkle during the drain — Something small has passed the filter and is loose in the pump chamber.
- A rumble present at wash speed as well as spin speed — Independent of drum speed, which is the pattern a bearing gives and a loose object does not.
- NEAR MISS — a loud hum with the drum standing still — That is a jam or a drive fault; the cycle and start pages for this family cover it.
What is making it, most likely first on the W line
- Something hard loose in the pump or between the drums — Coins, buttons, underwiring and hair grips all pass through the drum perforations, and they are the single most common find when a machine of this kind is opened for noise. That ordering needs no hedging on the W family, which spans a single configuration rather than a range of them.
- Load distribution and the feet under the machine — One heavy item, or a cabinet standing on an uneven floor, converts ordinary spin vibration into a bang against the casing, and there is no part to buy.
- Drum bearings past their life — This fault grows over months instead of appearing, and the tell is that it is present at every drum speed rather than only at spin — which is why the stage question comes first.
- The drive belt glazed or slipping — A belt squeals as the drum accelerates and then quietens, a pattern nothing else on this list produces, so it is identifiable by ear alone.
The order to work through on these models
- Drain the machine, isolate it and open the pump filter — The only internal check an owner can safely make, and it finds the commonest cause.
- Redistribute the load and check all four feet sit firm — Free: rerun a spin with the load spread and see whether the noise survives it.
- Turn the drum by hand with the power off and feel for roughness — Decides whether this is a cheap repair or an expensive one before any money is spent.
Models in the W family
Reference| Model number | Family key |
|---|---|
| W14120 | aeg:washer:w |
Before you open anything
Safety
Unplug the appliance or switch off its breaker before removing any panel — a capacitor can hold a charge after the power is off, and a washer motor capacitor holds it well after the drum stops. Drain the machine and close the taps before opening the pump filter, and have towels down first. Leave the lid or door switch wired exactly as it is: it stops the drum when the machine is opened, and that is the one part of a washer you should never work around. A loaded machine is extremely heavy, so empty it before moving it.
The line between an owner check and a service call
Once the filter is clear, the load is spread and the machine is level, whatever is left needs the cabinet opened. Call sooner if the drum can be moved in and out at the front by hand, if there is rust-coloured water at the rear of the drum, or if the noise has become a grinding under load — those are bearing signs, and running on failed bearings takes the drum and shaft with them.
The rest of this family, fault by fault
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Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
