DFI664XXL.U
ASKO DFI664XXL.U XXL Style Dishwasher Repair
Most common issues on this model
- Spray arm or filter buildup behind poor wash results
- Turbo Drying fan or airflow problem
- Door seal weeping at the bottom corners
- Controls that respond slowly or not at all
The ASKO DFI664XXL.U is a discontinued Style series dishwasher, panel-ready in the XXL cabinet size, with 16 place settings across 3 racks. It is an older model, still in many homes, and we repair it.
On a machine of this age, poor wash results are often a maintenance problem before they are a part problem, so we clean and inspect the filter, sump and spray arms first. If dishes are damp, the next stop is Turbo Drying, a fan that removes moist air, and then the door seal and drain pump.
The XXL in the number tells us the cabinet size, but we still read the whole model from the label before ordering parts. If a part is no longer available, we tell you plainly. You can schedule service by calling us or by filling out the online form.
Key features
- Older Style series panel-ready dishwasher
- XXL cabinet size
- 3 racks, 16 place settings
- Rated at 40 dB(A) maximum
- Turbo Drying removes moist air
Error codes this model can show
My dishes come out filmed on this older dishwasher. What do you check?
We check the filter, sump and spray arms for scale and buildup, then the water supply and pump. Filming often traces to restricted flow rather than a failed part.
Does this model have a heating element for drying?
This model's drying is described as fan-assisted removal of moist air, so we test the fan and its path. We confirm the setup when we open the unit. That is why we do not treat any older model as the same as its neighbors.
Where do you find the model number?
On the label, usually on the door edge. We read the complete number and serial there, so the parts match your machine. Close numbers in this range can use different parts, so the label settles it.
Book repair for your DFI664XXL.U
Book online in about a minute, or give us a call. Same-day appointments are available inside the Loop on most days, and next-day service across the rest of Houston.