Troubleshooting Your Pool Pump: Common Issues and Solutions

When it comes to maintaining a sparkling clean pool, the heart of your swimming pool system is undoubtedly the pool pump. This essential piece of equipment is responsible for circulating water through the filter, ensuring that it stays clean and clear of debris. However, like any mechanical device, pool pumps can encounter issues that may hinder their performance. Understanding these common problems and knowing how to fix them can save you time, money, and ensure your pool remains a pristine oasis for your enjoyment.


1. The Pump Won’t Start

One of the most common issues you might face is a pool pump that won’t start. This could be due to a variety of reasons such as electrical problems, a tripped circuit breaker, or a faulty motor capacitor. First, check to ensure that the power supply is connected and that no circuit breakers have been tripped. If everything is powered as it should be, listen for a humming sound from the pump motor; a lack of noise might suggest a capacitor issue which may need replacement.

The secret to getting ahead is getting started.”― Mark Twain, an American Writer, Humorist, and Essayist

2. Low Water Flow

Reduced water flow can affect how effectively your pool is cleaned and can often be traced back to a clogged filter or blocked skimmer baskets. Ensure that all filters and baskets are cleaned regularly to prevent this issue. In fact, according to a blog by Pool Parts to Go, regular maintenance is like preventive medicine for your pool pump. By performing simple checks and tasks, you can extend the life of your pump and avoid pesky issues down the road. Additionally, check for any leaks in the pump or the piping that might be causing air to enter the system and reduce suction.

3. Pump Is Making Excessive Noise

Loud noises coming from your pool pump are not only annoying but could indicate serious problems. Grinding or screeching sounds can be symptomatic of worn bearings. This usually requires professional repair or replacement. Another common sound is a loud sucking noise, which typically means the pump is struggling to pull water, possibly due to a low water level in the pool or a blocked intake line.

4. Pump is Leaking Water

According to a blog by Techie Science, a leaking pump can lead to a variety of issues, including reduced water pressure, increased utility bills, and potential damage to the surrounding area. Leaks usually occur around the pump seals which may become worn out over time. Replacing the seals can often remedy this problem. Make sure to use the correct seal model to ensure a proper fit and avoid future leaks.

5. Pool Pump Sucks in Air

Air in the pump system can cause it to lose prime and reduce its efficiency. This often manifests as air bubbles returning to the pool through the inlets or the pump basket lid not holding a tight seal. Check for cracks or loose fittings around the pump’s intake line and replace any worn gaskets or seals.


6. Overheating Pump

Pumps can overheat if they are running too long without adequate ventilation or if there is a blockage causing the motor to work harder than it should. Ensure that your pump is located in a well-ventilated area and that it’s not clogged with leaves or debris. Sometimes, simply clearing around the pump and providing shade can help reduce overheating issues.

7. Electrical Issues

Faulty wiring or a malfunctioning pump motor can pose significant problems. If you suspect an electrical issue, it’s important to consult a professional. Electrical repairs can be hazardous and should not be undertaken without the right expertise and precautions.

When to Call a Professional

While many pool pump issues can be handled with some DIY knowledge and a bit of elbow grease, there are times when it’s best to call in the experts. This is particularly true for electrical issues or when you’ve tried troubleshooting your pump with no success.

Wisdom is the best guide and faith is the best companion.” – Dalai Lama

For reliable and professional help, consider Jim’s Pool Care. Located throughout Australia, Jim’s Pool Care offers a range of services from pool cleaning and maintenance to servicing essential pool equipment like pool pumps. With a focus on friendly, professional service, Jim’s Pool Care technicians are local, owner-operated, and part of the trusted Jim’s Group of Companies. They provide fast response times and are equipped to handle any issues your pool pump may be experiencing.


If you’re struggling with your pool pump, don’t let it disrupt your swim season. Book a service or call for expert advice and support at Jim’s Pool Care – where great prices and excellent service meet.

By addressing these common pool pump problems promptly, you ensure that your pool remains in good health and is always ready to provide you with a refreshing escape from the everyday.


Why won’t my pool pump start?

Your pool pump might not start due to electrical issues, a tripped breaker, or a faulty motor capacitor. Ensure it’s plugged in and the circuit breaker hasn’t tripped. If there’s no noise, the capacitor might need replacement.

What causes low water flow in pool pumps?

Low water flow in pool pumps is often caused by clogged filters or skimmer baskets, or air leaks in the system. Regular cleaning of filters and ensuring tight seals can help maintain optimal flow.

How can I fix a noisy pool pump?

Noisy pool pumps are usually due to worn bearings or debris in the impeller. Check for obstructions and consult a professional to replace bearings if necessary.

What should I do if my pool pump is leaking water?

A leaking pool pump typically indicates failing seals or gaskets. Inspect these components and replace them with the correct model to ensure a proper fit and prevent future leaks.

Why is my pool pump sucking in air?

If your pool pump is sucking in air, check for cracks or loose fittings in the intake line. Replace worn gaskets or seals to ensure all connections are air-tight.

What are the signs that my pool pump is overheating, and how can I prevent it?

Signs of an overheating pool pump include unusual noises and automatic shutdowns. Ensure the pump is well-ventilated, clear any debris around it, and consider providing shade to reduce temperature.

How do I know if my pool pump has electrical problems?

Electrical issues in pool pumps may manifest as intermittent starting, failure to start, or tripping the circuit breaker. Always consult a professional for electrical repairs to ensure safety.

How often should pool pump seals be replaced?

Pool pump seals should be inspected annually and replaced every 2-3 years, or sooner if you notice signs of wear such as leaking or reduced efficiency.

Not sure if your pool pump is functioning correctly? Don’t wait for a breakdown! Book a free inspection with one of our expert technicians at Jim’s Pool Care today and ensure your pool remains in top shape.

Book Jim’s Pool Care today!