What’s Causing Your Washing Machine Burning Smell? 5 Common Culprits and Solutions
1. Broken or Loose Drive Belt
The drive belt in a washer is essential for turning the drum by transferring power from the motor. With regular use, belts can stretch, wear down, or break, causing the drum to stop spinning and sometimes producing squeaks or a burning smell.
If you’re handy, you can replace or tighten the belt yourself—but always disconnect the power and water first. Your washer’s manual will show where to find the belt.
Alternatively, a professional Appliance SD Repair service can handle the job, with costs usually ranging from $180 to $190.
2. Damaged Pulley
Washers that use drive belts also depend on pulleys to keep the drum turning smoothly. The pulley guides the belt, ensuring the drum spins correctly for effective washing.
Over time, pulleys can wear down or rust, increasing friction with the belt. This extra strain can cause overheating and sometimes produce a burning smell.
If you’re confident with DIY repairs, you can replace a worn pulley yourself. Always unplug the washer and shut off the water before starting. Check the pulley for damage, and install a new one if needed. Otherwise, a professional technician can perform the repair safely and efficiently.
3. Faulty Motor
The motor powers the main functions of a washer, including drum rotation and agitation. Signs of motor trouble can include a humming sound or a burning smell, which means you should unplug the machine right away.
Because motor repairs involve electrical work, it’s safest to call a trained Appliance SD Repair technician. Professional motor repairs usually range from $360 to $440.
4. Blocked Drain Pump
The drain pump in a washer removes water at the end of each cycle, but over time, buildup from soap, lint, and grease can cause clogs. This can sometimes result in a burning smell.
You can clear a blocked pump on your own. First, unplug the machine and turn off the water. Check your manual for instructions on accessing the pump, then remove any debris causing the blockage.
If the odor continues after cleaning, the problem might be related to other parts such as the belt, pulley, or motor. In that case, further troubleshooting or professional repair may be necessary.
5. Bad Electrical Connection
A burning odor from a washer can sometimes indicate an electrical problem, like a damaged cord or faulty connection.
If you notice any fraying or damage on the cord or outlet, stop using the machine immediately. Disconnect it from power, switch off electricity to the area, and call a licensed electrician for assistance.
For safety, always plug the washer directly into its own wall outlet. Avoid extension cords or power strips, as they can cause overloads and increase fire risk.
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