Campbell, CA — Toyota Highlander Water Pump Leak Warning Signs and What Causes Them

Title

Auto Pros Discuss Highlander Water Pump Problems

Synopsis

Knowing a few key warning signs to look out for can help you identify water pump problems before major engine damage occurs to your Toyota Highlander.

Article

The engine of any vehicle creates a tremendous amount of heat as it generates energy to power the drivetrain. To combat this heat, modern vehicles are equipped with cooling systems, which are generally regulated by a water pump. This design keeps temperature levels in check and prevents overheating.

As you can imagine, when there is an issue with a water pump, it can lead to major problems with the vehicle. While many water pump systems are reliable, they can fail over time.

One of the most popular brands on the road today, mainly for their stellar reputation when it comes to reliability, is Toyota. As a leading provider of auto services in the Campbell area, we can attest to Toyota’s typical longevity and reliability.

We do work on Toyotas regularly, especially when they reach high mileage. Toyota’s Highlander is a popular SUV, and we have many regular customers who drive this model. In this article, we will discuss the Highlander’s water pump, and a few warning signs to look out for which could signal it’s time to bring it in for a checkup before a major issue occurs.

High Engine Temperatures

The most obvious sign of a water pump issue is high engine temperatures. If you notice the check engine light come on, if your Highlander’s temperature gauge rises, or if the problem is advanced and you see smoke, stop the car immediately. While many people think these are the signs to watch for, usually if you’re seeing visible signs of high temperatures, the water pump is already failing. In this article, we will educate you on a few signs which can help you catch the issue before major damage is done.

Coolant Leaks

Even though it’s called a “water pump,” this engine component does not pump water. The name is a relic of older vehicles which used water to cool the engine, but modern cars use coolant. Toyota’s coolant is a bright pink/red liquid, so luckily it’s easy to find evidence of a leak. If your coolant is leaking, you might not always see a puddle on the ground. Because of the location of the water pump, when coolant leaks it can come into contact with other engine components and evaporate. When this happens, you might notice a pinkish residue or buildup in the engine block, or even on the underside of the hood. If you notice evidence of a coolant leak either under the hood or on the ground, have the water pump checked as soon as possible.

Unknown Noises During Operation

Any time you hear an unidentified noise while driving, it’s probably a good idea to have the vehicle checked out by a professional. However, high pitched noises during acceleration which seem to be coming from the engine area are also an indicator of a failing water pump, and need to be addressed before overheating begins.

If your Highlander is experiencing any of these symptoms, our team can help. To ask specific questions or book your service, give us a call today.