Blomberg Dryer: loud noise

Professional Repair Guide

What is this symptom?

Is your Blomberg dryer producing loud banging, grinding, or screeching noises? These persistent sounds, louder than normal operation, indicate potential issues that need attention. Common causes include worn drum support rollers, foreign objects in the drum, or problems with the blower wheel. Addressing these issues promptly can prevent further damage and ensure your dryer operates smoothly.

Urgency: Medium

Important Tips for Blomberg Models

  • Blomberg dryers often list drum rollers and foreign objects as documented causes of loud noise; blower wheel damage seen in repair cases.

Possible Causes

Worn or damaged drum support rollers

How to Identify: Thumping or banging noise as the drum turns; uneven drum rotation when spun by hand

Part: Drum rollers/support roller kit

Foreign objects in drum or blower housing

How to Identify: Rattling or metallic banging; noise disappears when load is removed; finding coins or metal objects on inspection

Part: Drum interior/Blower wheel

Loose or damaged blower wheel

How to Identify: Rumbling or vibrating noise; blower wheel may be loose or blocked when inspected; seen in technician video for Blomberg dryers

Part: Blower wheel

Worn drum bearing or glides

How to Identify: Grinding or harsh noise; drum harder to turn manually; noise persists regardless of load

Part: Drum bearing/glides

Drive belt issues

How to Identify: Thumping or squealing that can be due to belt slipping or misalignment; technician advice suggests checking belt first for noise cause

Part: Drive belt

DIY Solutions

Inspect for Foreign Objects and Unload Heavy Items

Easy 5–10 minutes
Tools Needed: Flashlight
  1. Unplug the dryer.
  2. Open drum and check for coins, keys, or other objects.
  3. Remove any foreign objects found.
  4. Run dryer empty to see if noise is resolved.
⚠️ Safety First: Always disconnect power before inspecting.

Check and Replace Drum Support Rollers

Moderate 1–2 hours
Tools Needed: Screwdrivers, Socket set, Replacement drum roller kit
  1. Unplug dryer and access rear panel.
  2. Rotate drum by hand and inspect rollers for flat spots.
  3. Remove old rollers and install new drum support rollers.
  4. Reassemble and test dryer.
⚠️ Safety First: Avoid pinching fingers when handling drum.

Inspect and Clean Blower Wheel

Moderate 1–2 hours
Tools Needed: Screwdrivers, Vacuum, Replacement blower wheel if needed
  1. Unplug dryer and remove access panel.
  2. Locate blower wheel and check for debris or damage.
  3. Clear any lint/debris and tighten or replace blower wheel.
  4. Reassemble and test the dryer.
⚠️ Safety First: Wear gloves to avoid sharp edges.

Check Drive Belt and Pulleys

Moderate 1–2 hours
Tools Needed: Screwdrivers, Socket set, Replacement belt and idler if needed
  1. Unplug dryer and remove access panel.
  2. Inspect belt for wear or damage.
  3. Replace belt and idler pulley if worn or misaligned.
  4. Reassemble and test.
⚠️ Safety First: Ensure proper belt routing.

Professional Repairs

Replace Drum Bearing or Glides

Estimated Cost: $100 - $250 (parts + labor)

Motor or Internal Assembly Repair

Estimated Cost: $200 - $400

When to Call a Professional

Noise persists after DIY inspection and basic fixes
Grinding or metal-on-metal sounds indicating internal wear
Motor or blower assembly suspected to be failing

Preventive Maintenance

  • Clean drum and check pockets before each cycle: Noise caused by foreign objects
    Frequency: Each use
  • Inspect and lubricate or replace drum rollers every few years: Wear-related noise and uneven drum rotation
    Frequency: Annually or biannually

Frequently Asked Questions

Why is my Blomberg Dryer loud noise?
Common causes include worn drum support rollers, foreign objects in the drum, or loose blower wheel.
How do I fix Blomberg Dryer loud noise myself?
Check for foreign objects, inspect drum support rollers, clean blower wheel, and check drive belt.
How much does it cost to fix loud noise?
Professional repairs for loud noise can range from $100 to $400, depending on the issue.
When should I call a technician for loud noise?
Call a technician if DIY fixes don't resolve the issue or if the problem is complex.

References & Sources

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

75%
DIY Success Rate Difficulty: DIY

Common Issues Reported by Users

  • Worn drum bearings
  • Loose or damaged drum belt
  • Foreign objects in the drum or blower

User Suggested Solutions

  1. Inspect and replace worn drum bearings. Start by unplugging the dryer, then remove the front panel. Check the drum bearings for wear and replace them if necessary. Reassemble the dryer and test.

  2. Check and replace the drum belt. Unplug the dryer, remove the front panel, and inspect the drum belt for damage or looseness. Replace the belt if needed, reassemble, and test the dryer.

  3. Remove any foreign objects. Unplug the dryer and inspect the drum and blower area for any items that may be causing noise. Clear out any debris, reassemble, and test the dryer.

Analysis based on 1 community discussions
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

  1. Blomberg Dryer DV 17542 making loud noise when drying

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