A service visit on the MDB4949SKZ usually ends under the lower spray arm, once the sump filter, the drain hose loop and the disposer knockout has been ruled out. Quoting a repair without the plate is guesswork, so it is the first thing noted on arrival.
An owner can reasonably handle clearing the filter, checking the spray arms spin and loading properly. Past that the risk is electrical, and the manufacturer’s warranty terms are worth reading before anybody opens the cabinet.
Key Features
- Built-in 24-inch dishwasher cavity
- Upper and lower spray arms fed from one pump housing
- Filtration at the sump on later builds
- Heated dry option on most variants
Most Common Issues on This Model
Control panel buttons responding intermittently
Detergent cup not opening during the wash
Leak appearing along the bottom of the door
Standing water left in the sump at the end of a cycle