More Simple Spring Cleaning Tips for a clean home and longer appliance life (sourced various websites) - Clean your microwave vents. Open your microwave and check the vents on the side for food buildup. Use a mixture of lemon, soap, and hot water to scrub the interior vigorously. Dry with a soft paper towel. Clearing the gunk keeps your microwave from overheating (and breaking down) because caked-on food interferes with the operation of the fan blades. Clean the food trap in