Dishwasher: lifespan, maintenance and replacement

Typical lifespan: 9–13 years (about 10 years).

Maintenance schedule

• Clean filter and spray arms — Monthly
• Run a cleaning cycle using a manufacturer-approved dishwasher cleaner — Monthly
• Inspect door gasket — Every 6 months
• Check and clean drain — Every 3 months

Signs it needs replacing

• Dishes not getting clean
• Water pooling at bottom after cycle
• Cracks or rust in tub
• Door latch not securing properly
• Excessive noise during operation

Tips

Run hot water at the kitchen sink before starting the dishwasher for better cleaning performance.