Dishwasher not cleaning

The dishes come out with food particles or some type of fine stuff on them after the cycle is completed. I have cleaned both spray arms. The water is going into the dishwasher. I am using the same detergents I have always used.

Remove the lower spray arm and the strainer (#6 on the diagram). Pull out the pump filter (#7) and the rinse arm (#9) and clean them using a white vinegar and a soft metal brush.

Here are the breakdown diagrams and Replacement parts for MAYTAG MDB3700AWX | AppliancePartsPros.com

Gene.