Cleaning the Electrolux washer drain pump filter resolves E20 errors in 70% of cases by removing debris buildup. This 15-minute task requires no tools beyond a towel, shallow pan, and gloves—follow these steps precisely to avoid leaks or damage.
Preparation and Safety
Unplug the washer from power and turn off water valves to eliminate shock or flood risks. Place a towel or large shallow pan (2-3 liters) under the front bottom-right access panel, as 1-2 liters of water will drain out. Have old rags ready for wiping.
Locate the Filter Access
Most Electrolux front-loaders (EWF, EW6 series) hide the filter behind a removable rectangular panel at floor level, right-front corner.
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Press release tabs or twist clips counterclockwise—no screws on 90% of models.
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Gently pry panel forward; some swing open on hinges.
Drain Residual Water
Locate black/white knurled filter cap (2-3" diameter).
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Turn slowly counterclockwise (lefty-loosey) 3-5 full rotations while pulling outward—expect gush.
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Let drain 2-3 minutes until empty; tilt cap to pour remaining water into pan.
Remove and Clean Filter
Pull filter straight out—expect hair, coins, buttons, lint clumps.
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Rinse under hot tap with old toothbrush or soft brush; scrub perforations thoroughly.
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Spray white vinegar inside holes; soak 5 minutes if heavily soiled, then rinse clear.
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Inspect for cracks/tears—replace if damaged ($15-30 part).
Clean Pump Housing and Impeller
Shine flashlight into empty cavity.
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Wipe rubber gasket and threads with vinegar-soaked rag.
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Reach in (gloved hand) to rotate pump impeller manually—should spin freely 360° without grinding.
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Vacuum loose debris or fish out items with needle-nose pliers.
Reinstall Filter Securely
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Insert filter fully (arrow up or aligned mark).
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Twist clockwise hand-tight only—snug plus 1/4 turn (overtightening strips plastic).
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Wipe spilled water; ensure no gaps.
Test and Final Checks
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Snap access panel closed.
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Plug in, run Drain/Spin cycle empty (15 mins).
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Listen for strong pump hum (60-90 seconds continuous).
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Check floor dry; repeat if E20 flashes.
| Step | Time | Common Issues |
|---|---|---|
| Drain water | 3 min | Spill mess |
| Clean filter | 5 min | Stubborn lint |
| Impeller check | 2 min | Jammed coins |
| Test cycle | 15 min | Leaks if loose |
Troubleshooting Failures
Water leaks post-clean: Filter not seated—remove/reinsert.
E20 persists: Impeller jammed (access pump via bottom screws) or wiring fault [prior E20 context].
No hum: Pump dead ($120-200 replace); diagnostics Pos 3 confirms [prior context].
Clean monthly prevents 90% drain faults—schedule after heavy towel loads. Annual full disassembly (pro recommended) catches impeller wear early.
