GE Dishwasher: Making Loud Noise
Commonly a worn wash-pump bearing, a cracked spray arm, or debris in the chopper area. Add a photo of your GE Dishwasher in the box below: the Triage Profile says what it is, how urgent it is, and who to call.
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In the next five minutes
Safe first steps, before the call. Nothing here needs a tool.
Note what the noise sounds like and when it happens, then turn the dishwasher off and switch off its breaker.
Take a photo of the dishwasher and any code on the display, without opening anything.
If you can read its label without moving it, note the brand and model number for the call.
Everything else about this problem
Is it an emergency?
Is a loud noise from a GE dishwasher an emergency?
Usually not an emergency. A grinding, rattling or humming that has just started most often comes from a fan, motor, belt or loose panel. Stop using it and cut the power if the noise comes with a burning smell, smoke or sparks.
Symptoms & causes
Loud noises in a GE dishwasher often indicate issues with the wash pump, motor, or foreign objects caught within the system. Grinding or humming sounds typically point to a failing pump motor or a clogged impeller, while rattling might suggest loose spray arms or items hitting them. A high-pitched squeal could be a worn bearing in the motor assembly, requiring attention before it leads to complete failure.
Tools & parts
For checking loud noises, you'll likely need a screwdriver set (Phillips and flathead), a pair of pliers, and possibly a multimeter to test motor windings. Replacement parts could include a new GE dishwasher circulation pump assembly, or a new drain pump. You might also need a new spray arm if it's cracked or warped.
Safety first
Always disconnect power to the GE dishwasher by unplugging it or shutting off the circuit breaker before attempting any repairs to prevent electrical shock. Turn off the water supply valve to the dishwasher to avoid leaks or flooding when working near water lines. Be cautious of sharp edges inside the dishwasher tub and wear gloves to protect your hands from potential cuts or chemical residue.
When to call a pro
If the noise persists after clearing obvious obstructions and checking spray arms, a professional technician should be called to track down complex motor or pump seal failures. Issues like a seized wash pump motor bearing or a shorted motor winding are intricate repairs best handled by someone with specialized tools and experience. Furthermore, if the control board is suspected of causing erratic pump operation or if water leaks are present from the motor housing, a certified GE technician can ensure proper testing and repair.
Questions people ask
Why is my GE dishwasher making a grinding noise?
A grinding noise often indicates a foreign object, like a piece of glass or food debris, caught in the wash pump impeller. It could also signal a failing wash pump motor bearing.
Can a loud GE dishwasher be fixed by myself?
Many common causes like loose spray arms or clogged filters can be fixed by a DIYer. However, complex issues involving the motor or pump assembly might require professional assistance.
What if the noise is a high-pitched squeal?
A high-pitched squeal often points to a worn-out bearing in the main circulation pump motor. This usually requires replacing the entire pump and motor assembly to resolve the issue.
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What it is, how urgent, who to call
Add a photo of your GE Dishwasher in the box at the top. The Triage Profile says what it is, how urgent it is, and who to call.