Is Your Appliance Underperforming or Just Misused? Common User Habits That Can Lead to Trouble

When an appliance stops working the way it should, most homeowners assume it’s a mechanical issue. But at Santa Cruz Appliance Repair, we’ve found that many so-called “malfunctions” are actually the result of everyday habits that put unnecessary strain on your appliances.

In this post, we’ll break down common user mistakes that can cause appliances to underperform—and what you can do to avoid them. Fixing these simple habits can improve efficiency, extend appliance lifespan, and help you avoid costly repairs.

1. Overloading the Washer or Dryer

Why it’s a problem:Packing in more clothes than your washer or dryer is designed for doesn’t just affect cleaning performance—it can also damage the motor, bearings, or suspension system. Your clothes won’t come out as clean or dry, and the appliance will wear out faster.

What to do instead:Follow your user manual’s capacity guidelines. If you’re regularly doing large loads, consider upgrading to a high-capacity washer or dryer—or split loads into smaller batches.

2. Blocking Refrigerator Vents

Why it’s a problem:Cold air needs to circulate freely inside your fridge and freezer. When vents are blocked by containers or overloaded shelves, temperature inconsistencies can lead to spoiled food or overworked compressors.

What to do instead:Leave space around the interior vents and avoid packing food too tightly. Regularly check your appliance's airflow path to ensure cool air can circulate properly.

3. Using the Wrong Detergent in Dishwashers and Washers

Why it’s a problem:Using regular dish soap in a dishwasher or non-HE detergent in a high-efficiency washer can cause soap residue, leaks, and even system clogs.

What to do instead:Always use the detergent type recommended by your appliance’s manufacturer. For dishwashers, avoid overfilling the soap dispenser, and regularly clean the filter to prevent buildup.

4. Ignoring Filters and Traps

Why it’s a problem:Whether it's a dryer lint trap, a dishwasher food filter, or a refrigerator water filter, clogged or dirty filters reduce efficiency and can lead to breakdowns.

What to do instead:

• Clean dryer lint traps before every load

• Rinse dishwasher filters weekly

• Replace water filters every 6 months (or as recommended)

Routine cleaning helps your appliance perform better and keeps your home safer—especially in the case of dryers, where lint buildup can be a fire risk.

5. Slamming Doors and Lids

Why it’s a problem:Slamming doors on washers, dryers, ovens, or refrigerators can cause latch and sensor damage over time. Some modern appliances rely on door sensors to run properly—if that sensor is damaged, the whole unit can stop working.

What to do instead:Close doors gently and ensure seals stay clean and undamaged. If a door doesn't close properly, don’t force it—call a technician to check alignment or seals.

6. Skipping Regular Maintenance

Why it’s a problem:Appliances need occasional upkeep—even if they’re working “just fine.” Small issues like loose belts, dust buildup, or worn-out seals can worsen over time and lead to expensive repairs.

What to do instead:Schedule regular service checks, especially for older appliances. At Santa Cruz Appliance Repair, we offer expert diagnostics and maintenance to keep your appliances in top shape year-round.

Final Thoughts

Sometimes, the problem isn’t your appliance—it’s how it’s being used. By changing a few habits, you can improve performance, prevent damage, and save yourself the cost and hassle of avoidable repairs.

Not sure if your appliance issue is a user mistake or a mechanical fault? Let us help! Santa Cruz Appliance Repair offers trusted, professional service for washers, dryers, refrigerators, ovens, and more.

Contact us today to schedule an in-home inspection—and get your appliance back on track.