Lorie G Sacramento , CA June 16, 2017 Appliance: Model KENMORE MODEL 15791/15795 Glasses on top rack not getting clean (film & lip marks remaining yuck!) Replaced the Spray Arm & Supply Tube and the 3rd Level Wash Arm, both of which were broken and not working properly. Your Youtube video star, Matt, has now saved our washer AND dishwasher. One point...When he says to place a towel in the bottom of the dishwasher, DO IT! I dropped a screw down there and never did get it out. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes