Whirlpool Dishwasher Repair (Model WDF520PADM7) – Alliance, OH

A dishwasher in Alliance wasn’t washing dishes despite filling with water normally. Our diagnostic revealed a failed wash pump and motor assembly — the heart of the cleaning system that creates the spray action needed to clean dishes.

The Problem

The customer reported their Whirlpool dishwasher would fill with water but wouldn’t wash. The unit completed its fill cycle normally, but there was no washing action during the main wash phase. Water sat stagnant in the tub with no spray pattern visible through the door window.

Diagnosis

Testing confirmed the wash pump and motor assembly had failed. This component creates the water pressure that drives the spray arms and generates the washing action. When it fails, water fills the tub but can’t circulate through the spray system. The pump motor showed no electrical continuity and wouldn’t engage when power was applied.

The Repair

• Parts replaced: W11025157 — wash pump and motor assembly
• Work performed: Removed lower dish rack, disconnected pump assembly, installed new unit, reconnected all hoses and electrical connections
• Result: Full wash cycle completed with proper spray action and cleaning performance

Is It Worth Repairing?

This 2017 Whirlpool model is mid-life for a dishwasher and worth repairing. The wash pump is typically the only major component that fails on this series, and replacement restores full functionality. These units commonly run 12-15 years with proper maintenance after pump replacement.

Maintenance Tips for Whirlpool Dishwashers

• Clean the cylindrical filter at the bottom of the tub monthly — twist counterclockwise to remove, rinse under hot water
• Remove and rinse spray arms quarterly — they lift out easily and small holes can clog with food particles
• Run Whirlpool’s affresh dishwasher cleaner monthly to prevent mineral buildup in the wash pump system

Appliance Repair in Alliance, OH

Alliance is in Stark County — an area we cover regularly from our base in Louisville, OH. We also serve Canton, North Canton, and Massillon throughout the region. Louisville Appliance Repair is owned and operated by Samuel Willhite, a master-certified technician with Bosch and Speed Queen factory authorizations. If your appliance needs service, schedule online or call (330) 693-9163. You can also find us on Google and read verified reviews from customers across Stark County and surrounding areas.