Jeanette M Olivehurst , CA August 08, 2021 Appliance: Bosch GE010-010 Bosch Ge010-010: It just wouldn't clean the dishes, started to buy new dishwasher. How to replace Center Wash Arm Assembly. Found spray bars clogged up. Tried to unclog for 4 hours. Bought 2 new spray bars work like brand new. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes