Overloading the dishwasher. Overloading like it’s a game of jenga Should you hand wash your dishwasher? What are the most common dishwashing mistakes? · here, appliance experts and plumbers reveal nine dishwasher mistakes that might be shortening the lifespan of your dishwasher and explain how to avoid them maximize the lifespan of your appliance. Below, we’ve listed the most common ways you could be shortening the life of your dishwasher and tips for extending your dishwasher ’ s life. · here are five common habits that could be shortening your dishwasher ’s lifespan—and how to fix them without breaking a sweat. Should you treat your dishwasher right? Stuffing too many dishes in one cycle may feel efficient, but it forces your dishwasher to work harder than it should. Avoid these 15 common mistakes to keep your machine running efficiently and lasting longer! · “its important to regularly clean the dishwasher s interior and filter, run a monthly cleaning cycle with vinegar or a dishwasher cleaner, and ensure dishes are loaded properly for optimal performance,” says lewis. · here are 12 common habits that might be silently shortening your dishwasher’s life. · are you unknowingly damaging your dishwasher? · adjusting how you use the appliance can significantly extend its lifespan and even enhance its ability to clean your dishes more effectively. How has the dishwasher impacted your lifestyle?