Amana Dryer Loud Banging - Causes & Fix

Amana Dryer Loud Banging — What’s Happening

A loud banging in an Amana dryer is not a fault code displayed on the control panel. It is a mechanical noise symptom that points to something physically striking the drum or cabinet during rotation. Amana’s published error-code documentation covers airflow and electrical codes like AF/F4E3, L2, and PF, but does not assign any code to banging noises.

The banging usually comes from loose items tumbling with the load, the dryer sitting unlevel, or worn drum-support components such as rollers, glides, bearings, belt hardware, or the blower wheel. Amana service guidance and repair references consistently identify these mechanical wear points as the source of impact noise during tumbling.

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Most Likely Causes

• Loose objects in the drum Coins, paper clips, belt buckles, pins, or buttons can knock against the drum as it tumbles, creating a rhythmic banging sound.
• Worn drum rollers or axles Worn rollers allow the drum to wobble or ride unevenly, causing metal-on-metal contact and banging during rotation.
• Worn drum glides Worn glides let the front or rear of the drum contact the cabinet, producing a banging or scraping noise.
• Dryer not level or cabinet contact An unlevel dryer or one touching a wall or washer can vibrate and create banging noises during the cycle.
• Worn drum bearing or support A worn center bearing allows the drum to wobble and strike the cabinet or other internal parts.
• Drive belt or tensioner issues A worn or loose belt and tensioner can slap against the drum or allow abnormal drum motion that causes banging.
• Blower wheel obstruction or wobble A loose or obstructed blower wheel can produce rapid rattling or banging-like noise from the blower housing.

How to Diagnose and Fix

1. Run the dryer briefly to confirm whether the noise happens only under load, when empty, at start-up, or throughout tumbling.
2. Stop the dryer, remove all clothing, and check the drum for coins, pins, buttons, belt buckles, or other hard objects.
3. Redistribute or remove bulky items that may be clumping together and creating rhythmic thumping.
4. Check that the dryer is level front-to-back and side-to-side, and adjust the leveling legs so it rests firmly on the floor without contacting a wall or washer.
5. Unplug the dryer or disconnect power, then open the cabinet and manually rotate the drum by hand to feel for resistance, wobble, or grinding.
6. Inspect the drum rollers (usually two at the rear) for flat spots, rough rotation, or visible wear, and replace them as a set if worn.
7. Check the drum glides (plastic or felt pads at the front or rear) for wear or missing sections, and replace as a set if one is damaged.
8. Examine the drive belt, tensioner, drum bearing, and blower wheel for looseness, damage, or obstruction, and replace any component that shows wear or abnormal movement.

Parts You Might Need

Related Error Codes

If your appliance also shows a code on the display, these match this problem:

• Amana Dryer Af F4E3 error code
• Amana Dryer Err error code
• Amana Dryer F01 error code
• Amana Dryer F02 error code
• Amana Dryer F1 E1 error code
• Amana Dryer F1 E4 error code
• Amana Dryer F1E3 error code
• Amana Dryer F1E5 error code
• Amana Dryer F20 error code
• Amana Dryer F22 error code
• Amana Dryer F23 error code
• Amana Dryer F24 error code

When to Call a Pro

Call a professional if you cannot locate the source of the noise after checking for loose objects and leveling the dryer, or if internal inspection reveals multiple worn components. A technician can safely disassemble the cabinet, test each rotating part, and replace only the specific worn roller, glide, bearing, or belt causing the banging. Professional service is also recommended if you are uncomfortable working with high-voltage connections or removing the drum for access to rear rollers and bearings.