Robert N Cardiff , CA January 11, 2022 Bosch dishwasher leaking. I actually removed the dishwasher and ran it through a cycle on the outside deck and had the lower toe kick removed in order to view below. I also elevated the drain line to mimic the same condition it would normally be in as if it were connected to the vacuum breaker. The leak was discovered in the drain discharge hose about 12 inches from the back of the dishwasher. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours