The short answer
On an ADB dishwasher, a water leak is most often a fitting rather than a component: inlet and drain connections are the joints that move, and they are the ones that weep long before anything inside the machine fails. The causes below are in likelihood order, cheapest first; working down that order costs less than starting with the part that sounds most alarming.
What you actually observe
- A leak only on heavy cycles — Higher water temperature and longer running, which finds a marginal seal first.
- Foam pushing out around the door during the cycle — Over-sudsing, which is a detergent fault and not a seal fault.
- A damp patch that only appears at the back of the cabinet — An inlet or drain fitting rather than the machine itself.
- Standing water inside and none on the floor — NEAR MISS: that is a drainage fault and it has its own page.
- Body: The ADB listings carry a masked suffix in the spine, so the trailing characters on your rating plate will differ from the table without changing the diagnosis.
Ranked causes on these ADB models
- 1. The door gasket — Wipe it dry, run a cycle and watch the bottom corners. A gasket fault repeats in the same place every time. Seals rank high on ADB because gasket profiles carried across the revision run, so the oldest listings and the newest share the failure mode.
- 2. A door that is not closing square — A machine that has settled, or one fitted out of level in its cabinet, holds the door off its seal on one side. The seal is fine; the geometry is not. Second on ADB: it takes longer to confirm than the cause above it, and it rarely arrives without warning.
- 3. Too much foam — The tell is suds visible at the door. Rinse the machine out with plain water cycles before concluding anything is broken.
- 4. Water aimed where it should not be — A tall tray or a lid standing in the upper rack can redirect a jet straight at the door vent, which puts water on the floor for one load and not for the next.
Check in this order on the ADB platform
- 1. Dry the gasket and the floor, run a cycle and watch the bottom corners — A gasket fault shows in the same place every time and needs no tools to find.
- 2. Close the door on a strip of paper at each corner and pull — Uneven drag across the corners is geometry, not a worn seal.
- 3. Look through the door for foam during the wash — Suds at the door settle the question before anything is dismantled.
Before you open anything
Safety
Isolate the machine and the water before investigating: unplug it or switch off its breaker, close the supply valve, and treat a capacitor as charged after the power is off. Water reaching a socket or spreading under a floor is a same-day problem regardless of which part is responsible. Where a step below depends on which ADB listing you own, the table above is the reference; nothing here is written from a model outside it.
Models in the ADB family — The listings this family covers; it is a family page, not a model page.
Reference| Model number | Family key |
|---|---|
| ADB1100AW**-02 | amana:dishwasher:adb |
| ADB1300AF** | amana:dishwasher:adb |
| ADB1300AF**-05 | amana:dishwasher:adb |
| ADB1300AF**-06 | amana:dishwasher:adb |
| ADB1300AF**-07 | amana:dishwasher:adb |
| ADB1300AF**-08 | amana:dishwasher:adb |
| ADB1300AF**-09 | amana:dishwasher:adb |
| ADB1300AF**-10 | amana:dishwasher:adb |
| ADB1300AF**-11 | amana:dishwasher:adb |
| ADB1300AF**-12 | amana:dishwasher:adb |
| ADB1300AF**-13 | amana:dishwasher:adb |
| ADB1300AF**-14 | amana:dishwasher:adb |
| ADB1400AG** | amana:dishwasher:adb |
| ADB1400AM** | amana:dishwasher:adb |
| ADB1400AM**-01 | amana:dishwasher:adb |
| ADB1400AM**-02 | amana:dishwasher:adb |
| ADB1400AM**-03 | amana:dishwasher:adb |
| ADB1500AD** | amana:dishwasher:adb |
| ADB1500AD**-01 | amana:dishwasher:adb |
| ADB1500AD**-02 | amana:dishwasher:adb |
| ADB1500AD**-03 | amana:dishwasher:adb |
| ADB1500AD**-04 | amana:dishwasher:adb |
| ADB1500AD**-05 | amana:dishwasher:adb |
| ADB1500AD**-06 | amana:dishwasher:adb |
| ADB1500AM** | amana:dishwasher:adb |
| ADB1700AD** | amana:dishwasher:adb |
| ADB1700AD**-02 | amana:dishwasher:adb |
| ADB1700AD**-03 | amana:dishwasher:adb |
When to call a technician
Call when the water is appearing from underneath the tub, or when the door, the detergent, the alignment and the fittings are all clean and it still leaks. Sump and pump seals mean pulling the machine out. The ADB roster covers twenty-eight listings, ADB1100AW**-02 through ADB1700AD**, and what follows is common to all of them unless a step says otherwise.
The other symptoms covered for this family
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