Almost every washing machine fault falls into one of about a dozen patterns. The list below covers the issues that account for the overwhelming majority of paid service calls — every one of them is something a careful homeowner can diagnose, and most can be repaired with parts that cost less than the visit fee. Always disconnect power and shut off the inlet valves before opening any panel. If your model has a service manual on this site, the fault codes and component test procedures it lists supersede the general guidance below.
Nine times out of ten this is a clogged drain pump filter, a kinked drain hose, or a coin lodged in the pump impeller. Front-load washers have an access door at the lower-front; rear-drained top loaders pump up through a standpipe that should be 30 to 96 inches off the floor. Pull the filter, clean it, run a drain-only cycle, and listen for the pump. If the pump motor hums but doesn't move water, the impeller is jammed; if it's silent, you likely have a failed pump or open winding.
On a top loader this is usually a worn lid switch, a broken drive belt, a stripped drive coupler (Whirlpool direct-drive), or a failed clutch. On a front loader the suspect list is the door lock interlock (the controller refuses to spin until it gets a locked signal), the drive belt, motor brushes (on universal-motor models), or a tach sensor on the rotor. An off-balance load that can't redistribute will also abort the spin — try a smaller load first.
Pinpoint the leak before you replace anything. Run a fill cycle and watch with a flashlight: leaks at the inlet hose union are usually a missing or hardened rubber washer; leaks from the boot of a front loader almost always mean a torn door gasket or a foreign object trapped in the bottom fold; leaks from the bottom-rear are usually the drain pump housing or the tub-to-pump hose; leaks at the top are the dispenser hose or air break. Mineral residue trails make this easy to read.
This is almost always either an unbalanced load, worn suspension rods (top loader) or shock absorbers (front loader), or a failed drum bearing. If the noise is rhythmic and grows louder over months, it's bearings — at that point the repair cost approaches the price of a midrange new machine, so weigh carefully. Make sure the feet are leveled and locked, and that the shipping bolts on a new front loader were removed.
A washer that won't fill at all is usually closed shutoff valves, clogged inlet screens at the back of the machine, or a failed inlet valve solenoid. Slow fills are screens or low household pressure. Overfills are a stuck inlet valve, a pinched pressure-switch hose, or a failed pressure switch — the last of which often shows up alongside an error code on electronic models.
Front-load washers and high-efficiency top loaders concentrate detergent residue in the gasket, dispenser, and outer tub. Run an empty hot-water cycle with a tub-cleaner tablet or one cup of bleach once a month, wipe and dry the door gasket after each load, leave the door cracked between uses, and pull the dispenser drawer out monthly to scrub the back. The odor is biofilm, not the machine — the same residue is also why towels start to smell.
The interlock holds the door for a few minutes after spin to let any remaining water drain and the drum stop turning. If it stays locked, first try unplugging for sixty seconds. If that doesn't release it, you have a stuck mechanical latch (often jammed by a stretched bra wire) or a failed door lock assembly. Most front loaders have an emergency release tab inside the drain pump access door.
Pull the drawer fully out and rinse the back of the housing with hot water; the back is where powder and softener residue cake up. Confirm you're using HE detergent in HE machines — regular detergent oversuds and triggers anti-suds cycles that look like fill problems.
Test the outlet on a different breaker first. If it still trips, you most likely have a shorted heater (front loader with onboard heat), a failed motor, or a moisture-soaked control board. Stop using the machine until you've isolated which — running a shorted heater repeatedly will burn the harness.
On HE washers, the displayed time is an estimate that lengthens when the machine cannot detect a balanced spin or when sensor-fill takes extra rinse cycles to clear suds. Use less detergent, sort loads by similar fabric, and don't wash a single bath mat alone — it will redistribute forever.
Error codes are model-specific. Look up your code in the service manual — the one on this site, if available, lists every code with the diagnostic flow. Common patterns: F or FE codes are flow/fill; E or LE are motor or lock; OE/Sd/Sud are drain or suds; UE/UB is unbalanced.
Check the outlet with a known-good appliance, check the breaker, check that the lid is fully down (top loader). If line voltage is reaching the machine, the noise filter (line-side EMI), control board, or wiring harness has failed. The noise filter is a $25 part that fails surprisingly often.
Call a technician if the drum bearing has failed (roar that grows during spin), if you smell ozone or burnt insulation from the motor, or if the control board has visible burn marks. Bearing replacement is labor-intensive and rarely worth doing on a machine more than seven years old.
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