Dryer is Making a Squeaking Noise (Troubleshooting Guide)

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Quick answer
Confirm the symptom
Tools and prep
Step-by-step troubleshooting
Common causes table
Parts matching
When to call a pro
FAQ
Related guides

Quick answer

A squeaking dryer is often caused by a worn belt or idler pulley. Turn off the dryer, inspect the belt for cracks or looseness, and replace it if needed. If the belt is fine, check the idler pulley for smooth rotation and replace it if it's noisy or stiff.

Confirm the symptom

Squeaking noise during the drying cycle
Noise increases with dryer speed
Noise stops when dryer is off
No burning smell or smoke
No visible belt slippage

Tools and prep

Unplug the dryer from the power source
Need a screwdriver (flathead or Phillips, depending on your dryer model)
Flashlight for better visibility
Replacement dryer belt (if needed)
Replacement idler pulley (if needed)
Work gloves to protect your hands

Step-by-step troubleshooting

Unplug the Dryer
Do: Turn off the dryer and unplug it from the electrical outlet.
Observe: The dryer is powered off and safe to work on.
Means: Prevents electrical shock during inspection.
Next: Open the dryer's rear panel
Open the Dryer's Rear Panel
Do: Locate and remove the screws securing the rear panel. Carefully lift the panel off.
Observe: Access to the dryer's internal components is now available.
Means: Allows inspection of the belt and pulley system.
Next: Inspect the dryer belt
Inspect the Dryer Belt
Do: Look at the belt for signs of wear, cracks, or looseness. Check if it's properly seated on the drum and motor pulley.
Observe: The belt may appear worn, stretched, or misaligned.
Means: A damaged or loose belt can cause squeaking.
Next: Check the idler pulley
Check the Idler Pulley
Do: Spin the idler pulley by hand. Listen for grinding or squeaking sounds and ensure it rotates smoothly.
Observe: The pulley may make noise or feel stiff when turned.
Means: A faulty pulley can cause the belt to slip and squeak.
Next: Replace the belt or pulley
Replace the Belt or Pulley
Do: If the belt is damaged, remove it and install a new one. If the pulley is faulty, replace it with a new idler pulley.
Observe: The new part should fit securely and rotate without noise.
Means: Replacing the faulty part should eliminate the squeaking.
Next: Reassemble and test the dryer
Reassemble and Test the Dryer
Do: Reattach the rear panel, plug in the dryer, and run a test cycle to check if the noise is gone.
Observe: The dryer should operate without squeaking.
Means: The repair was successful.
Next: Complete

Common causes

Cause	Likelihood	Difficulty	Part often needed
Worn Dryer Belt The belt stretches or cracks over time, causing slippage and noise.	Common	Easy–Medium	Dryer Belt
Faulty Idler Pulley The pulley's bearing wears out, leading to friction and squeaking.	Common	Medium	Idler Pulley
Loose or Misaligned Belt A loose belt can slip on the pulley, creating a squeaking sound.	Sometimes	Easy	Dryer Belt
Worn Drum Rollers Damaged drum rollers can cause the drum to vibrate and make noise.	Sometimes	Medium	Drum Rollers
Foreign Object in the Drum A small object caught in the drum or belt can create noise.	Rare	Easy	None
Worn Motor Bearings Motor bearings can wear out, causing the motor to squeak.	Rare	Hard	Dryer Motor

Parts matching

Common parts needed for a squeaking dryer include:

Dryer Belt – Replaces a worn or stretched belt
Idler Pulley – Replaces a faulty pulley with a worn bearing
Drum Rollers – Replaces damaged rollers causing vibration
Drum Roller Bearings – Replaces worn bearings in the drum rollers

Always match the part to your dryer model for compatibility.

When to call a professional

The squeaking noise persists after replacing the belt and idler pulley
You hear a burning smell or notice smoke during operation
You're unable to access internal components safely
The dryer vibrates excessively or becomes unstable
You suspect a motor or electrical issue

FAQ

Can I use a belt from another appliance?

No, always use a belt specifically designed for your dryer model to ensure proper fit and performance.

How often should I replace a dryer belt?

Dryer belts typically last 3–5 years. Replace them if they show signs of wear or if the dryer squeaks.

Why is my dryer making noise only when it starts?

This could indicate a problem with the motor or capacitor, which may require professional repair.

Can I fix a squeaking dryer without replacing parts?

In some cases, cleaning the belt or adjusting its tension may help, but replacement is usually necessary for long-term resolution.