Why is My Citrus Heights Dishwasher Leaking?

Find the Source — Fast Solutions from Citrus Heights Appliance Repair Pros

A dishwasher that leaks onto the floor isn’t just frustrating — it’s a problem that can lead to water damage, mold, and costly repairs if left unresolved. If you’ve noticed puddles under your dishwasher or water pooling near the door, here are some of the most common causes to check, along with helpful guidance on what to do next.

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Check the Door Gasket

The rubber seal (gasket) around your dishwasher door keeps water inside during a cycle. Over time, it can wear out, crack, or shift out of place.

Look for visible cracks, tears, or mold buildup
Wipe the gasket clean and reseat it if needed
If the seal looks worn or brittle, it may need replacement

Watch for Overloading or Improper Loading

Believe it or not, loading your dishwasher the wrong way can cause water to spray in unintended directions, especially near the door seal.

Make sure large items aren’t blocking the spray arms
Avoid overloading or stacking items too tightly
Use only dishwasher-safe detergent — too much soap or the wrong kind can lead to excess suds and leaks

Examine the Spray Arms

Damaged or clogged spray arms can spray water sideways or downward, hitting the door and forcing water out.

Remove and rinse spray arms to clear food or mineral buildup
Check for cracks or signs of wear — replacement may be needed

Inspect the Drain Hose and Inlet Valve

Leaks can occur where hoses connect to the dishwasher or where the water inlet valve brings water into the unit.

Check for drips, corrosion, or water pooling underneath
Make sure connections are tight and clamps are secure
Old hoses can crack or become brittle over time

Cracks in the Tub or Pump

If your dishwasher is older, the internal plastic tub may develop hairline cracks. Leaks may also come from a damaged pump or faulty pump seal.

These issues are more common in dishwashers over 10 years old
Water may leak consistently — even when the machine is off

These problems typically require a service call to inspect internal components and confirm if repair or replacement is the better option.

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When to Call a Professional

Small leaks can become big problems fast. If you’re unsure where the water is coming from — or if cleaning and realigning parts doesn’t stop the leak — it’s time to call in a trained technician. At Citrus Heights Appliance Repair Pros, we connect you with appliance repair pros who diagnose and repair dishwasher leaks quickly and correctly — with solutions that last.

From our family to yours — honest, efficient service right here in Citrus Heights, CA.

call us (916) 312-0755 serving alhambra and surrounding areas