What Causes a Water Pump to Fail?

Aug 10, 2023

Water pump failure can happen at any time during the year. Depending on the season, your customer may see different symptoms, and not understand the root cause. We’ll point out below a couple of symptoms that vary with the season, and some that stay the same all year round.

Common Symptoms of a Failing Water Pump

When not addressed in a timely fashion, a failing water pump can cause the engine to overheat and seize. It is usually a gradual process, but there are many telltale signs to look out for in order to catch the problem early on. Any time a customer brings in a car with the following symptoms, it's highly recommended to check out the water pump.

Year Round Symptoms

Hot Weather Symptom

Cold Weather Symptom

To diagnose water pump failure:

What Causes a Water Pump to Fail?

Water pumps wear out over time, but the following things will speed up the process:

Water Pump Preventative Maintenance

Water Pump Preventative Maintenance sounds a little funny, doesn't it? But it can be done. Two important things you can prolong the life of a water pump:

Why Use a Quality Replacement Water Pump?

A well-built water pump will be more reliable and reduce comebacks. A cheap water pump is bound to fail again, causing a comeback and a warranty issue. It's in your shop's and your customer's best interests to install an aftermarket water pump that's reliable and well built.

So what should you look for in a high-quality replacement water pump? A few must-have features:

This article has been brought to you by: GMBFor more information please visit: https://www.gmb.net/products/water-pump/