Dishwasher Leaving White Residue
ProblemWhite powdery residue appears on dishes after a wash cycle. Possible CausesHard water mineral buildupExcess detergentClogged spray arms How To Fix ItReduce the amount of detergent usedClean the dishwasher spray armsRun a cleaning cycle with dishwasher cleaner When To Call A ProfessionalPersistent residue may indicate water softening or appliance performance issues.