Lynda H Goffstown , NH August 12, 2019 Appliance: Frigidaire Dishwasher FDB4315LFC3 Frigidaire Dishwasher Fdb4315lfc3: One of the tine rows on the bottom rack rack was rusted. How to replace Fence,Fold Down. Bought a new tine row inexpensively and popped it into place. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes