Quick answer
A GE dishwasher making noise during the wash cycle may have a loose component or an issue with the water inlet valve. Turn off the power and water supply, then check for loose parts or a faulty valve. Replace if necessary.
Confirm the symptom
- Loud noise during wash cycle only
- Noise is rhythmic or grinding
- Occurs after starting the wash phase
Tools and prep
- Screwdrivers (flathead and Phillips)
- Flashlight
- Needle-nose pliers
- Rubber gloves
- Turn off power at circuit breaker
- Shut off water supply to dishwasher
Step-by-step troubleshooting
- Check for Loose ComponentsDo: Open the dishwasher and inspect for loose racks, utensils, or dishes.Observe: Any loose items causing vibration or clanking.Means: Remove or secure loose items to eliminate noise.Next: If noise persists, proceed to step 2.
- Inspect Water Inlet ValveDo: Locate the water inlet valve at the back of the dishwasher and check for debris or damage.Observe: Cracks, leaks, or mineral buildup.Means: A faulty valve can cause a humming or clicking noise.Next: Replace the valve if damaged or clogged.
- Examine the Pump and MotorDo: Access the pump and motor assembly and look for obstructions or worn parts.Observe: Foreign objects or worn bearings.Means: Debris or worn components can create grinding or loud noises.Next: Clean or replace affected parts as needed.
- Check the Spray ArmsDo: Remove the spray arms and inspect for clogs or damage.Observe: Clogged nozzles or bent spray arm.Means: Clogs can cause uneven water flow and noise.Next: Clean nozzles or replace the spray arm if damaged.
- Test with Empty DishwasherDo: Run the dishwasher empty to see if the noise still occurs.Observe: Noise persists without dishes.Means: Internal component issue rather than loose items.Next: If noise continues, consider professional repair.
- Verify Water PressureDo: Check the water pressure to the dishwasher using a pressure gauge.Observe: Abnormally high or low water pressure.Means: Incorrect water pressure can strain components and cause noise.Next: Adjust pressure if necessary or consult a plumber.
Common causes
| Cause | Likelihood | Difficulty | Part often needed |
|---|---|---|---|
| Loose Components Loose dishes, racks, or utensils can vibrate and create noise during the wash cycle. | Common | Easy | None |
| Faulty Water Inlet Valve A damaged or clogged valve can cause humming or clicking noises. | Sometimes | Easy–Medium | Water Inlet Valve |
| Worn Pump or Motor Bearings Worn bearings can cause grinding or loud noises during operation. | Sometimes | Hard | Pump Motor Assembly |
| Clogged Spray Arms Clogged spray arm nozzles can lead to uneven water flow and noise. | Common | Easy | Spray Arm |
| Incorrect Water Pressure High or low water pressure can strain components and cause noise. | Rare | Medium | Pressure Regulator |
| Foreign Objects in Pump Food particles or debris can get stuck in the pump and cause noise. | Sometimes | Medium | Pump Filter or Pump Motor Assembly |
Parts matching
Common parts needed for a GE dishwasher making noise during the wash cycle include:
- Water Inlet Valve
- Spray Arm
- Pump Motor Assembly
- Pump Filter
- Pressure Regulator
Ensure you purchase OEM (Original Equipment Manufacturer) parts for compatibility and performance.
When to call a professional
- Noise persists after checking all loose components and cleaning parts
- You hear a grinding noise that suggests internal motor or pump damage
- You're unsure about accessing or replacing internal components
- The dishwasher leaks or doesn't clean properly after troubleshooting
FAQ
Can I use non-OEM parts for my GE dishwasher?
Yes, but ensure they are compatible with your model. OEM parts are recommended for reliability.
How do I check the water pressure to my dishwasher?
Use a water pressure gauge attached to a nearby faucet to measure the pressure. Ideal pressure is between 20–120 psi.
Why does my dishwasher make noise only during the wash cycle?
Noise during the wash cycle is often due to loose items, a faulty water inlet valve, or issues with the pump or motor.
Is it normal for a dishwasher to make some noise during operation?
Yes, some noise is normal, but loud or unusual noises typically indicate a problem that needs attention.
Can high water pressure damage my dishwasher?
Yes, excessively high water pressure can strain components and cause noise or leaks. A pressure regulator can help manage this.