How to Replace Your Bosch Dishwasher’s Non-Return Valve

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If you have wastewater going back into your dishwasher, inspect the non-return valve. This part stops dirty water from returning to the machine during a wash cycle. If it’s broken, order replacement part #00165262, which is the non-return valve for Bosch and Thermador dishwashers, and follow these steps to install it. 1. Unplug your dishwasher. Before you start repairing any appliance, make … Read More