Make sure your filter is clean and that you're adding soap to your prewash. If you're still getting dirty dishes after that, you may need to check your water ha

Make sure your filter is clean and that you're adding soap to your prewash. If you're still getting dirty dishes after that, you may need to check your water hardness and adjust your salt dispenser. Dishwashers should only struggle with heavily soiled dishes if the cycle time is too short, otherwise something else is wrong.