Colleen E Rexburg , ID January 21, 2016 Appliance: Model WHIRLPOOL GU2400XTPB3 Dishwasher made a grinding noise through 1 cycle then the water stopped spraying on the dishes the timer would not advance but the heater kept working and the dishes got very hot I researched new dishwashers and then decided to do an internet search to see if I could find anything out. Thank goodness I did. I learned that my circulation pump was bad and the video showed in detail everything I needed to know to change it. Saved me almost $600! When sliding the unit in and out of the cabinet I found that a thin piece of plastic held the insulation down and made it much smoother. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes