Dishwasher - Water Leaks From the Air Gap

Some state or local plumbing codes require the use of an air gap between the built-in dishwasher and the drain system of the home. This plumbing device is used to prevent the possibility of back flow into the dishwasher in the event of a clogged drain system. This item is not a part of the dishwasher and, therefore, the dishwasher warranty does not cover costs related to cleaning or repairing a drain air gap.

 

Typical air gaps are easy to inspect and clean.

 

  1. Be sure the dishwasher latch is in the OFF position or unlatched prior to removal of the drain air gap cover.

  2. Simply lift off the cover (usually chrome, could plastic) and unscrew or unsnap (depending on type of air gap) the plastic cap below.

  3. Remove any material that may have accumulated and replace the plastic cap and chrome cover.

 

This simple procedure should be followed any time the dishwasher fails to drain properly.

 

 

If water is leaking from the air gap, check the following items to see if it rectifies the problem. If these suggestions do not resolve your problem there may be a need for a plumber.