KitchenAid KDTM704E Dishwasher Service
A KDTM704E, also sold as the KDTM704ESS, lasts longest where its spray system stays free of mineral crust. In neighborhoods with hard water, scale narrows the arm holes and coats the heater, and the effect is a slow decline in cleaning rather than a sudden failure.
We examine the heater and the sump for scale, run a cycle to see how the arms spray, and test the diverter movement. If the pump hums without clearing the tub we turn the impeller by hand to find a jam, and we listen to the wash motor for a bearing whine. A written price comes first, and the work has a 30-day workmanship warranty. We also level the machine after any repair, so water drains toward the sump rather than pooling at one side.
Often it is scale from hard water. We check the heater, sump and spray holes, and recommend a descaling routine. A descaling cycle and fresh rinse aid often clear the film within a few washes.
We check the diverter and clear the upper arm holes. Scale and food both block them. After clearing the holes we run a cycle with both racks loaded to confirm even spray from each arm.
It has power but cannot turn freely or move water. We clear debris and test rotation before replacing it. That rules out a pump replacement you do not need, which is why the test comes first.
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.
