NYTimes: For the Dishwasher’s Sake, Go Easy on the Detergent

Don't prerinse before dishwashing. Use 1/8 the amount of detergent
you're used to in dishwashers and clotheswashers. How to load the
dishwasher. Remove lint from your dryer. And other advice from
appliance repairmen.

SHORTCUTS: For the Dishwasher's Sake, Go Easy on the Detergent

Go easy on the detergent in dishwashers and washing machines, and
never clean your oven the day before Thanksgiving.

http://s.nyt.com/u/x1b