Top 5 Most Popular Pool Pump Issues & Fixes

Your pool pump is the hub of your pool's filtration system, delivering clean and clear water. If there is an issue, it must be fixed promptly to prevent further damage. (pool pump)

At [Your Online Pool Store], we stock a range of pool pumps to meet your needs. Below, we'll outline the top 5 most common pool pump issues and how to fix them.

1. Leaks in Water

Possible Causes:

• Worn-out parts such as the stuffing box or pre-filter gasket
• Cracked or broken pipes

Solution:

✔ Replace broken parts – These are normally easy to replace and not very expensive
✔ Find and fix any cracks in the pipes

2. Pump Not Working Correctly

Possible Causes:

• Clogged pump pre-filter or skimmer – This hinders water flow
• Cracked impeller – Lowers the pump's performance

Solution:

✔ Clear out clogs in the skimmer or pre-filter
✔ Replace the impeller if it is broken
✔ If it is severely damaged, replace the pump

3. Pump Failing to Start or Abruptly Stopping

Possible Causes:

• Electrical malfunction – The pump fails to start
• Overheating – The pump stops after short use

Solution:

✔ Check the electrical connections and ensure there is adequate power supply
✔ Ensure there are no clogs that may cause overheating
✔ Move the pump to a shaded or cool location if it tends to overheat regularly

4. Excessive Noise

Types of Noise & Causes:

• Vibration noise – Worn bearings or loose components
• Cavitation (bubbling/whistling noise) – From air pockets, cracks, or blockages
• High-pitched screeching – Typically from motor failure

Solution:

✔ Re-tighten or replace bearings to fix vibration issues
✔ Clear blockages or repair cracks to stop cavitation
✔ If the motor is failing, replacing the pump typically does the trick

5. Air Entering the Pump

Why Is This a Problem?

A pump should never be operated dry, or it will suffer significant damage.

Possible Cause:

• Damaged mechanical seal – Allowing air to enter the system

Solution:

✔ Replace the mechanical seal if possible
✔ If repair is too costly, it's usually better to replace the pump with a new one

Final Thoughts

We hope this guide helps you diagnose and fix common pool pump issues. If you need expert advice or a replacement pump, our team at [Your Online Pool Store] is here to serve you!

✅ Buy high-quality pool pumps in a variety of options
✅ Get expert advice for your pool service (auto chlor chlorinator)