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    5 Reasons Why Your Dryer Suddenly Starts Smelling

    by Ann Ferguson

    At Dick Van Dyke Appliance World , we know that opening your dryer only to be greeted by an unpleasant odor can be quite a nuisance. But did you know that these odors could be signaling bigger problems with your dryer? That’s why it’s vital to address any lingering odors swiftly!

    Whether caused by lint buildup or blocked vents, pinpointing and resolving these issues can help keep your dryer and your laundry room in top shape! Let's explore some common causes of these odors and how to tackle them to effectively keep your dryer in top condition.

    1. Lint Buildup

    Closeup of someone vacuuming out the dryer vent hose

    One of the most common culprits behind a smelly dryer is lint buildup (we know it’s the main culprit for almost anything dryer-related!). While most of us regularly clean the lint screen, lint can accumulate in harder-to-reach areas, which can trap moisture and begin to smell musty or mildewy. So, following these steps is vital to keep that yucky smell at bay!

    • Check and Clean the Lint Trap: Always remember to remove the lint trap and clean off the lint after every load. Use a vacuum to suck out the lint that may be stuck deep inside the trap housing.
    • Inspect the Vent Hose: Disconnect the vent hose annually to check for lint buildup. Use a long brush or a vacuum attachment to remove the lint from the hose.
    • Clean the Interior Duct: Occasionally, use a specialized dryer duct cleaning brush to scrub the sides of the internal ducts. This reduces the risk of fire and improves the dryer’s performance.
    Pro Tip:
    If you're not comfortable doing this yourself, consider hiring a professional to clean your dryer’s internal ductwork every few years to ensure all lint is removed.

    2. Damp Clothing and Incomplete Drying Cycles

    Closeup of a load of damp clothes sitting in the dryer

    Another frequent case of musty odors in your dryer is from leaving damp clothes sitting too long or running cycles that don’t fully dry clothes. Incomplete drying not only leaves your clothes slightly wet but also creates an environment conducive to mildew growth, which contributes to unpleasant smells.

    • Ensure Complete Drying: Always use the correct settings for the type and amount of laundry to guarantee complete drying. Adjust the drying time based on the load size and fabric type.
    • Avoid Overloading: Overloading the dryer can lead to uneven drying, with some clothes remaining damp. Make sure to dry only the amount of laundry recommended for your dryer’s capacity.
    • Run an Additional Dry Cycle: If clothes are still damp after the initial cycle, don't hesitate to run an extra drying cycle. This ensures all items are thoroughly dry.
    • Remove Clothes Promptly: As soon as the drying cycle is complete, remove clothes from the dryer. This prevents the buildup of moisture and odor inside the drum.

    3. Poor Ventilation

    Closeup of someone inspecting the dryer vent hose

    You might not think it, but poor ventilation is a significant contributor to odors in your dryer. When dryer vents are blocked, crushed, or improperly installed, it can restrict airflow. This hinders the drying process and causes humidity buildup inside the dryer, which can lead to persistent odors reminiscent of mildew or dampness — yuck!

    • Inspect the Vent Pathway: Regularly check the entire length of the dryer vent for any blockages or kinks. Ensure that the vent hose isn't crushed or bent in a way that restricts airflow.
    • Test Airflow: After cleaning, turn on the dryer and go outside to check the vent. You should feel a steady flow of warm air escaping. If the airflow feels weak or nonexistent, there may still be a blockage.
    • Ensure Proper Vent Material: Use rigid or flexible metal venting material to reduce the risk of kinks or crushing. Plastic vent hoses are prone to sagging and can easily trap lint.
    Pro Tip:
    Remember to clean the lint around the vents and the lint trap to ensure proper airflow!

    4. Residue from Dryer Sheets

    Closeup of someone adding dryer sheets to the dryer

    Dryer sheets are popular for their fragrance and softening properties, but did you know they can leave a waxy residue inside your dryer? Over time, this buildup accumulates on the drum and lint trap, trapping odors and potentially reducing the efficiency of your dryer by impeding the sensor's ability to gauge humidity levels accurately.

    • Wipe Down the Drum: Regularly clean the interior of your dryer drum with a cloth soaked in white vinegar or a mild detergent solution. This will help dissolve and remove the waxy residue left by dryer sheets.
    • Consider Alternatives: If residue and odors become recurring, consider using dryer balls or fragrance-free dryer sheets that may leave less residue.

    5. Recognizing When It's Time for Professional Help

    Closeup of service repairman fixing a dryer

    Sometimes, despite your best efforts at maintenance, you may encounter issues with your dryer that require professional intervention. Knowing when to call in an expert like our service team at Dick Van Dyke Appliance World can save you time and ensure your appliance is handled safely and effectively.

    • Persistent Odors After Cleaning: If you've tried all the recommended cleaning techniques and odors still linger, it could indicate a deeper, more persistent issue that a professional needs to address.
    • Signs of Mold in Hard-to-Reach Areas: Mold can be a severe concern, mainly if it's in areas of the dryer that aren't easily accessible. Professionals have the tools and expertise to remove mold build-up safely.
    • Complicated Vent Blockages: If your dryer vents are extensively blocked and simple cleaning hasn’t resolved the issue, a professional can dismantle parts of the system to clean and repair any damage thoroughly.

    Calling appliance technicians like us ensures that these problems are resolved efficiently and helps maintain the safety and longevity of your dryer. We can provide a comprehensive check that goes beyond the surface, ensuring your dryer operates optimally, and everything smells fresh!