The 5 Most Common Dryer Problems, and Solutions

Discovering your clothes are still damp after a full drying cycle is the worst! Especially when you’re rushing to get ready. Dryer problems disrupt your daily routine and can potentially lead to more serious issues if left unaddressed. The good news is that many common dryer issues have straightforward solutions that you can handle yourself without calling a technician.

In this article, we’ll explore the five most common dryer problems and provide practical troubleshooting steps to get your appliance working efficiently again.

IMPORTANT: Never attempt repairs involving gas components unless you’re qualified to do so. Gas leaks pose serious safety hazards.

1. No Heat: Why Your Dryer Runs But Doesn’t Dry

A dryer that tumbles but produces no heat is perhaps the most common complaint among appliance owners. When your dryer runs without generating heat, clothes remain wet no matter how long the cycle runs.

Why This Happens

Several factors can cause your dryer to stop heating. The most common culprits include:

• A tripped thermal fuse
• Faulty heating element
• Broken thermostat
• Gas supply issues (for gas dryers)
• Timer or electronic control board failure

Troubleshooting

1. Check your power supply: Electric dryers require 240V power. Sometimes one leg of power can be out, allowing the drum to turn but preventing the heating element from working.
2. Test the thermal fuse: This safety device prevents overheating. When it blows, the dryer won’t heat. To check it, unplug the dryer and locate the thermal fuse (typically on the blower housing or exhaust duct). Use a multimeter to test for continuity and replace if needed.
3. Inspect the heating element (electric dryers): After unplugging the dryer, remove the back panel and look for breaks or burns in the coiled wire element. Test for continuity with a multimeter and replace if damaged.
4. Check gas supply (gas dryers): Ensure the gas valve is fully open and listen for the sound of the igniter and gas valve during startup. If you hear clicking but no ignition, the igniter may be faulty.
5. Test the cycling thermostat: With the dryer unplugged, locate the thermostat and check for continuity. Replace if it fails the test.

SAFETY NOTE: Always disconnect your dryer from its power source before attempting any repairs.

2. Excessive Noise: Banging, Squeaking, or Rumbling

Unusual noises during operation often indicate mechanical problems that need attention before they lead to more serious damage.

Why This Happens

Common causes of dryer noise include:

• Worn drum support rollers or bearings
• Damaged blower wheel
• Failing drive belt or idler pulley
• Objects caught in the drum or blower housing
• A dryer that’s not level on the floor

Troubleshooting

1. Check for foreign objects: Remove all clothing and inspect the drum for small items like coins or buttons. Check the blower housing for debris as well.
2. Inspect the drum support system: After unplugging the dryer, remove the front or back panel (depending on model) and check drum rollers, glides, and bearings. Spin components manually to detect rough spots and replace worn parts.
3. Test the blower wheel: Access the blower housing and check for obstructions or damage. Ensure it’s securely attached to the motor shaft and replace if cracked or damaged.
4. Examine the belt and idler pulley: Look for cracks or wear on the belt and check that the idler pulley spins freely. Replace worn components as needed.
5. Level the dryer: Use a bubble level on top of the dryer and adjust the feet until perfectly level. Tighten lock nuts if available.

3. Long Drying Times: Never-Ending Cycles

When your dryer takes multiple cycles to dry a normal load, it’s wasting energy and putting extra strain on the appliance.

Why This Happens

Several factors can extend drying times, including:

• Clogged lint filter or vent
• Overloaded drum
• Incorrect cycle selection
• Failing heating element
• Malfunctioning moisture sensors

Troubleshooting

1. Clean the lint system thoroughly: This is the most common cause of extended drying times. Remove and clean the lint filter, vacuum the lint trap housing, and disconnect and clean the entire vent duct from dryer to outside. Check the exterior vent hood for blockages.
2. Check your load size: Reduce load size to allow proper air circulation and ensure similar fabrics are dried together. Overloading prevents proper airflow and heat distribution.
3. Test the heating system: Confirm the dryer reaches proper temperature and check the heating element or gas system components for proper operation.
4. Clean moisture sensors: Locate the moisture sensors (usually metal strips in the drum) and clean with mild soap and water. Dry thoroughly before use as buildup can cause inaccurate readings.
5. Verify proper vent configuration: Minimize bends and turns in the vent path. Replace plastic or foil vents with rigid metal ducts for better airflow.

4. Door Issues: Won’t Close or Latch Properly

A dryer door that won’t stay closed creates safety hazards and prevents proper operation.

Why This Happens

Door problems typically stem from:

• Damaged door catch or strike
• Misaligned door
• Broken door hinges
• Worn door seal

Troubleshooting

1. Inspect the door catch mechanism: Check for debris in the latch area and look for physical damage to the catch or strike. Test the spring action on the latch to ensure it moves freely.
2. Check door alignment: Observe how the door aligns when closed. If misaligned, loosen hinge screws slightly to adjust position, then tighten securely after alignment.
3. Examine door hinges: Look for cracks or excessive wear and replace damaged hinges. Lubricate hinges if they’re binding or making noise when the door opens and closes.
4. Look at the door seal: Check for tears or compression and ensure the seal is properly secured to door. A damaged seal can prevent proper closure and should be replaced.

5. Control Panel Problems: Unresponsive Buttons or Error Codes

When your dryer’s control panel malfunctions, you may encounter unresponsive buttons, flashing lights, or error codes.

Why This Happens

Control issues usually result from:

• Electronic control board failure
• Moisture or water damage
• Power surges
• User interface failures
• Wiring problems

Troubleshooting Steps

1. Reset the dryer: Unplug the dryer for 1 minute, then restore power and test operation. For persistent error codes, consult your owner’s manual for specific guidance.
2. Check for moisture damage: Inspect for signs of moisture around controls and look for corrosion on electrical connections. Allow components to dry completely before testing.
3. Examine wiring connections: With the dryer unplugged, remove the control panel and look for loose, damaged, or burned wires. Reconnect any loose wires securely.
4. Test button functionality: Press each button noting the response and clean around button areas if they feel sticky. Check ribbon cables connecting to the main board for secure connections.
5. Consider control board replacement: If other steps fail, the electronic control board may need replacement. This typically requires professional service due to the complexity.

When to Call a Professional

While many dryer issues can be resolved with DIY troubleshooting, some situations warrant professional attention. These include electrical issues beyond simple component replacement, gas dryer repairs involving gas valves or burner assemblies, control board replacements requiring programming, or any repair you’re uncomfortable performing yourself.