Check that the spray arms can rotate freely, clean the dishwasher filter if your model has one, and avoid blocking the detergent dispenser with large dishes. If the problem continues, a worn wash pump, clogged spray arm, water-heating issue, or faulty inlet valve may need professional attention. Better Homes Appliance Repair provides dishwasher repair throughout Tarpon Springs, Seminole, St. Petersburg, and surrounding Tampa Bay communities. Our standard diagnostic charge is