Richard H Santa Ana , CA June 12, 2015 Dishes in lower rack not getting clean After cleaning strainers and inspecting pump housing it appeared lower arm was spinning but the water not reaching high enough. Lower arm was clogged with build-up. Replace arm was a simple fix and dishwasher working great. The money I saved on a service call. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes