Dishwasher Repair for All Common Faults
By Repairtech.co.ke
Your dishwasher is one of the hardest-working appliances in your kitchen, handling daily loads of dishes, pots, and utensils. When it stops working properly, it can disrupt your entire household routine. At Repairtech.co.ke, we’ve repaired hundreds of dishwashers across Nairobi and understand exactly what goes wrong with these essential appliances. This guide covers the most common dishwasher faults and how professional repair services can restore your appliance to peak performance.
Dishes Not Getting Clean
One of the most frustrating problems is when your dishwasher runs a full cycle but leaves dishes dirty or covered with food residue. This issue typically stems from clogged spray arms, blocked filters, or a malfunctioning water pump. Food particles and mineral deposits can accumulate in the spray arm holes, preventing water from reaching all your dishes effectively.
Our technicians begin by thoroughly cleaning the filter and strainer screen, removing any trapped debris. We inspect the spray arms to ensure they rotate freely and that water flows properly through all jets. If the wash pump is failing or water pressure is inadequate, we can replace these components to restore effective cleaning power. Sometimes the problem is as simple as using the wrong detergent or overloading the machine, which we’ll help you identify.
Poor Drainage Issues
Standing water at the bottom of your dishwasher after a cycle indicates a drainage problem. This common fault occurs when the drain hose becomes kinked, the filter is clogged, or the drain pump fails. A blocked garbage disposal can also prevent proper drainage if your dishwasher drains through it.
Our repair process includes checking the drain hose for obstructions or improper installation, cleaning out the filter assembly, and testing the drain pump motor. We also inspect the air gap if your dishwasher has one, as blockages here can cause water backup. Regular maintenance of your drainage system prevents this messy and inconvenient problem.
Dishwasher Leaking Water
Water pooling beneath or around your dishwasher requires immediate attention to prevent floor damage. Leaks can originate from several sources including worn door gaskets, damaged hoses, faulty pump seals, or loose connections. Even a small crack in the dishwasher tub can cause significant water damage over time.
Repairtech.co.ke technicians perform comprehensive leak detection, examining the door seal for cracks or damage, inspecting all hose connections, and checking the pump assembly. We replace worn gaskets, tighten loose fittings, and repair or replace damaged components. Our goal is to stop leaks at their source and protect your kitchen from water damage.
Dishes Not Drying Properly
Opening your dishwasher to find wet dishes is inconvenient and frustrating. This problem usually indicates a faulty heating element, malfunctioning thermostat, or blocked vent. Modern dishwashers rely on heated drying cycles to evaporate water from dishes, so any heating system failure leaves everything soaking wet.
We test the heating element with specialized equipment to verify it’s functioning correctly. If the element has burned out, we replace it with a manufacturer-approved part. We also check the high-limit thermostat and ensure your dishwasher’s vent system opens properly during the drying cycle. Using rinse aid also significantly improves drying performance.
Dishwasher Won’t Start
When your dishwasher refuses to start, the problem could be electrical, mechanical, or related to the control panel. Common causes include a faulty door latch, tripped circuit breaker, blown thermal fuse, or malfunctioning control board. The door latch is particularly important as dishwashers have safety mechanisms preventing operation when the door isn’t properly sealed.
Our technicians systematically troubleshoot starting issues by checking your electrical connections, testing the door latch assembly, examining the control panel for error codes, and inspecting the thermal fuse. We ensure your dishwasher receives proper power and that all safety mechanisms function correctly before declaring it repaired.
Strange Noises During Operation
Unusual grinding, squealing, or rattling noises indicate mechanical problems within your dishwasher. These sounds can come from a failing wash pump motor, worn bearings, damaged spray arm components, or loose parts. While some noise is normal during operation, loud or unusual sounds require professional investigation.
We identify noise sources by running your dishwasher through various cycles and pinpointing exactly which component is causing the problem. Replacing worn motor bearings, securing loose parts, and repairing damaged spray arms restore quiet operation.
Why Choose Repairtech.co.ke?
At Repairtech.co.ke, we understand that your time is valuable and your dishwasher is essential to daily life. Our experienced technicians carry common replacement parts to most jobs, often completing repairs in a single visit. We service all major dishwasher brands including Bosch, Samsung, LG, Whirlpool, and Ariston.
Don’t let dishwasher problems pile up your dirty dishes. Contact Repairtech.co.ke today for fast, reliable dishwasher repair service throughout Nairobi. We diagnose accurately, repair professionally, and ensure your appliance works like new.