Are the dishes that come out of your Bosch dishwasher spotlessly clean, or are they just a pool of frustration? A common issue that may leave you perplexed is a Bosch dishwasher water not draining. But do not worry! We are available to help you identify the possible offenders and their fixes.

Bosch Kitchen & Dishwasher

Check for Obstructions: The Filter and Pump

A common reason for Bosch dishwasher water not draining out is a blocked filter or pump. Accumulation of food scraps, glass fragments, or other trash can obstruct the dishwasher’s capacity to drain properly.

  • Find the filter: The dishwasher tub’s bottom is typically where you’ll find it. To find out the precise location, go to your owner’s manual.
  • Take out and tidy the filter: After carefully removing the filter, give it a good rinse in warm water. Eliminate any leftover food or garbage.
  • Examine the pump: Take off the filter cover to gain access to the pump. Examine for any obstructions or blockages, and clear as necessary.

The Drain Hose: A Possible Offender

Your Bosch dishwasher’s water not draining issue may potentially be caused by a kinked, twisted, or clogged drain hose.

  • Check for kinks or twists: Ensure that you thoroughly inspect the drain hose for any potential bends or blockages that could hinder the smooth flow of water.
  • Clear any blockages: In the event that you encounter any obstructions, exercise caution when extracting them. It may be necessary to detach the hose in order to successfully accomplish this task.
  • Ensure proper placement: To prevent clogs, ensure that the drain hose is properly connected and positioned in a secure manner.

Air Gap Problems: Possible Cause
An air gap is a device placed near your kitchen faucet to stop wastewater from returning to the water supply. If the air gap is clogged, it may lead to issues with your Bosch dishwasher not draining.

  • Examine the space between air molecules: Take off the air gap cover to inspect the area for any obstacles or debris.
  • Clear the air space: Use warm water to completely rinse the air gap.

Dishwasher Overload: A Common Mistake

Overloading your dishwasher can hinder its performance, including draining. Ensure that you are not overcrowding the dishwasher with dishes. This allows for proper water circulation and drainage.

Fix and Troubleshooting for Bosch Dishwasher Not Draining

  • Check for Clogs: The Filter and Pump: Clogged filters or pumps are among the most frequent causes of Bosch dishwasher troubleshooting not draining. Food fragments and other debris can build up in these parts, making it more difficult for the dishwasher to discharge water.
  • Find the filter: The dishwasher tub’s bottom is typically where you’ll find it. To find out the precise location, go to your owner’s manual.
  • Take out and tidy the filter: After carefully removing the filter, give it a good rinse in warm water. Eliminate any leftover food or garbage.
  • Examine the pump: Take off the filter cover to gain access to the pump. Examine for any obstructions or blockages, and clear as necessary.



When to Get in Touch with a Professional

If you have exhausted all troubleshooting options and your Bosch dishwasher is still not draining, it’s time to call in a professional appliance repair technician. A qualified technician can accurately diagnose the problem and perform the necessary repairs.

Wilshire Refrigeration & Appliance is capable of handling all of your dishwasher repair needs. Our knowledgeable experts can quickly and efficiently identify and fix the draining issue with your Bosch dishwasher. Get in contact with us right now to schedule a meeting!