Troubleshoot a Bosch Dishwasher That Leaves Grit on the Dishes
- 1). Press up on the door latch to unlock and lower the Bosch door. Pull out the bottom dish rack on wheels.
- 2). Twist the filter cap on the inside bottom of the Bosch half a turn counterclockwise and lift it straight out.
- 3). Remove the cylinder filter underneath the filter cap.
- 4). Rinse both parts under water until each is clean.
- 5). Insert the filter and cap into the Bosch, and twist the cap half a turn clockwise to lock it in place.