Top-Load Washer Agitator Not Working? 6 Causes and Fixes

Your top-load washer fills with water, but the clothes just sit there. Or the agitator turns one way only. Here are the 6 most common causes, from a $20 part to a worn transmission, and what to check first.

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Checklist graphic of five things to check when a top-load washer agitator will not move

Why is my washer agitator not moving?

A top-load washer that fills but will not agitate usually has a bad lid switch, worn agitator dogs, a broken motor coupler or drive belt, a failed shift actuator, or a motor or control fault. If the agitator spins freely by hand or turns only one way, the agitator parts are worn. If it hums or makes no sound, the problem is in the drive or the controls.

For a quick visit, our washer repair Mountain View technicians fix Whirlpool, Maytag, Kenmore, GE, Speed Queen, Samsung and LG top-loaders across Mountain View.

Some newer high-efficiency top-loaders have a low impeller plate instead of a tall agitator. The checks below still help, but those models depend more on the shifter and motor.

What should you check first?

  • The cycle. Some cycles soak first and agitate later. Wait two or three minutes after the fill stops.
  • The lid. Close it firmly. Most washers will not agitate or spin with the lid open.
  • The load. A load packed too tight around the agitator can stall it. Take out a few items.
  • The sound. Listen. A hum, a click, a grind or silence each point to a different part.

What are the 6 most common causes?

1. Worn agitator dogs

On dual-action agitators, the top half uses small plastic cogs called dogs. When they wear down, the top spins freely in both directions and clothes on top do not move. This is a cheap part and a common fix.

2. Stripped agitator or drive bell

If the whole agitator turns freely by hand, the splines inside it or the drive bell may be stripped. Pulling the agitator cap and the center bolt lets you see it.

3. Lid switch or lid lock

The washer will fill with the lid open on some models, but it will not agitate unless the switch closes. A broken switch tab or a failed lock is a very common cause on newer models.

4. Broken motor coupler

Many direct-drive washers use a plastic and rubber coupler between the motor and the transmission. It is designed to break if the washer is overloaded. You hear the motor run, but nothing turns.

5. Belt or shift actuator

Belt-drive washers stop agitating when the belt slips or breaks. Newer washers use a shift actuator to switch between agitate and spin. When it fails, you may get spin but no agitate, or a code on the display.

6. Motor, transmission or control

If none of the above fixes it, the motor, the transmission or the control board may be at fault. These are larger repairs, so a technician will test them before replacing anything.

Clothes still not moving? Call now for same-day washer repair in Mountain View.

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How do you check the agitator dogs?

  1. Unplug the washer.
  2. Pull off the agitator cap. It pops off the top, or it unscrews.
  3. Lift out the top section. On many models it pulls straight up.
  4. Look at the dogs. Rounded, chipped or cracked cogs need replacing. They come as a set.
  5. Reassemble and test. The top should turn one way freely and lock the other way.

When should you call a technician?

Call if the agitator dogs look fine but the washer still will not agitate, if you hear a hum with no movement, if you smell burning, or if the washer shows a drive or shifter code. These point to the coupler, belt, shifter, motor or transmission. Most washer repairs in Mountain View cost about $150 to $450.

If the washer agitates but will not spin, read our guide to a washer not spinning. If it will not start at all, see washer won't start.

Other common repairs we see in Mountain View

If another appliance is giving you trouble, these guides can help: oven not preheating all the way, fridge water and ice dispenser not working, microwave oven not heating up but runs, and washing machine repair for washers that leak, stall or will not spin.

Frequently asked questions

Why does my washer fill but not agitate?

Common causes are a bad lid switch, worn agitator dogs, a broken motor coupler, a loose or broken belt, or a failed motor or control. On newer washers, a shift actuator or drive problem can also stop agitation.

What are agitator dogs?

They are small plastic cogs inside the top part of a dual-action agitator. They let the top spin one way. When they wear, the top section turns freely while the bottom still moves.

Can I fix a washer agitator myself?

Replacing agitator dogs or the agitator itself is a simple job on many Whirlpool-made washers. Coupler, belt, transmission and motor work is harder and best done by a technician.

How much does washer repair cost in Mountain View?

Most washer repairs in Mountain View cost about $150 to $450 with parts and labor. Agitator dogs or a coupler are on the low end. Transmission work costs more.

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