Jaguars are held to a much higher standard among drivers than many other vehicles because of their high-performance engine and luxurious comforts. While they are manufactured using the highest quality parts available, even these exceptional vehicles are subject to part failure. Below you will learn more about the function of the thermostat and what to do should you experience thermostat failure in your Jaguar.

All vehicles are designed and manufactured with a thermostat. The thermostat is designed to regulate the flow of coolant through the engine, which is an essential part of the functionality of your Jaguar. When coolant is unable to flow through your vehicle properly, the engine itself is negatively affected.

The thermostat is designed with several moving parts, including a metal rod that allows the thermostat to open and close when needed. When the engine is cool, the metal rod keeps the thermostat closed so that coolant is unable to flow. However, when the engine begins heating up, the metal rod allows the thermostat to open, allowing coolant to flow freely to keep the engine at a cool temperature.

Warning Signs and Symptoms of Thermostat Failure

There are several warning signs that have been reported to alert drivers to an arising problem with their vehicle. It is important that drivers do not ignore these signs and symptoms and have their vehicle inspected immediately by an expert mechanic.

Engine overheating

Jaguars are equipped with a temperature gauge on the dashboard that allows drivers to monitor the heat of their vehicle’s engine. The needle on the gauge will move up, down, or stay in the middle to indicate whether the engine is too cold, too hot, or just right.

When the rod that allows the thermostat to open and close becomes corroded, the thermostat is unable to open properly. When this occurs, coolant cannot flow through the engine as needed, leaving the engine subject to overheating. An overheating engine that is left untreated can lead to complete engine failure.

Erratic temperature changes

When the thermostat fails and the coolant is not able to flow or stop flowing as needed, the temperature gauge on the dashboard will move around erratically. This is a tell-tell sign that there is something not right beneath the hood of your Jaguar.

Coolant leak

When coolant begins leaking from your vehicle, your first stop should be inspecting the thermostat. When the thermostat begins to fail or break down, the coolant is no longer held where it should be. Depending on the formula of the coolant used, you may notice green, yellow, pink, red, or even blue fluid leaking from your vehicle.

It is extremely important that you do not ignore any warning sign from your vehicle if there is a problem beneath the hood. Ignoring a coolant leak or failing temperature gauge can lead to catastrophic engine failure.

What causes a thermostat to fail?

Due to the location of the thermostat in comparison to the engine, it is constantly exposed to extremely hot temperatures as well as corrosive substances. Over time, the extreme heat leaves the thermostat unable to function properly, causes it to break down, or even breaks down parts surrounding it, leaving it unable to open and close properly.

Routine maintenance appointments can help drivers become more aware of their vehicle and what seems to be going on beneath the hood.

Glenwood Foreign Car

Glenwood Foreign Car is conveniently located in Yardley, PA. We have been helping customers of Yardley and the surrounding areas since 1977, including Upper Makefield Township, Newtown, and Morrisville, PA.

We are an auto service center specializing in the service and repair work of foreign cars, such as Audi, BMW, Jaguar, Land Rover, Mercedes-Benz, MINI, Porsche, Smart, Volkswagen, and Volvo.

Glenwood Foreign Car is a BOSCH Certified Service Center. We provide customers with factory-grade service at an affordable cost. Our team is proud to offer our loyal customers loaner cars, available upon request, and a BOSCH service credit financing option. This financing option is a great option, as it offers an easy application process, no annual fees, and low monthly payments. Our team of highly trained professionals is here to help with all of your foreign car needs, so give us call today!

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Every vehicle you will own in your life requires strict maintenance to function properly. If even one part goes unchecked, a domino effect could take place, damaging all other parts until the car breaks down entirely. This is especially true of Jaguar vehicles, because they are far more delicate than your average domestic brand.

One of the most vital parts of your car is the engine thermostat. It regulates the temperature of the engine by allowing coolant to flow through at the proper times. Without it, your Jaguar will overheat and eventually damage the engine.

That is where the thermostat housing comes in. The housing protects the thermostat itself from becoming damaged, and it provides a way for the coolant to flow into the radiator.

To avoid total failure of your Jaguar vehicle due to overheating, you will need to learn to recognize when the thermostat housing may be failing, what you can do about repairs, and how you can maintain it in the future.

Warning Signs of Failing Thermostat Housing

When the thermostat housing breaks, you will notice some pretty clear symptoms that indicate that you should take your Jaguar in to be inspected and repaired:

The coolant leak

This is one of the first signs that your thermostat housing has failed. This part is what helps the coolant flow through your engine. If you see a puddle underneath your vehicle or liquid dripping from underneath the car itself, you should inspect it. If the liquid is blue, green, red, amber, pink, yellow, or orange, it could be coolant. It will smell sweet. Gasoline is strong and acrid; you will likely be able to distinguish between the two easily.

Your engine is overheating

Without coolant, your engine can’t maintain its optimal temperature. It will begin to overheat, which will eventually damage the engine beyond repair. You should keep an eye on your temperature gauge. If the needle consistently rises while you drive without hitting a plateau and leveling out, you may have an issue with the thermostat housing and even the thermostat itself.

How to Maintain Engine Thermostat Housing in the Future

If your thermostat housing is already broken, there is nothing you can do but get it repaired in the meantime. In the future, however, there are a few things you can do to cut down on the likelihood of your Jaguar vehicle overheating:

• Have your car regularly inspected. It is important to make regular stops at an auto shop for check ups. A qualified professional will be able to spot things that you may not have noticed yet. They can help you fix it before the problem gets worse.
• Talk to your mechanic about replacing an old standalone thermostat housing with an integrated part instead. In older Jaguar vehicles, the housing and the thermostat were kept separate, so it made repairs more difficult. With an integrated unit, you save time and money. Your mechanic will be able to take it all out in one piece instead of spending extra time replacing them individually.

Where to Go for Repairs

If your thermostat housing is already in disrepair, the latter tips only help you later. For now, you need to get yourself and your Jaguar vehicle over to someone who can help. Not everyone is prepared to deal with a foreign car such as yours. If you want to be able to trust your technician to repair the issue properly the first time, you need to see someone who specializes in working on Jaguars.

That is why you should stop by and let the qualified technicians at Glenwood Foreign Car help you. We have been in business for over 40 years. That is a lot of experience that our competitors don’t have. Some may worry that older shops only use old techniques, but we don’t. We use the latest technology and devices to help diagnose and fix any issues that may arise. You get the best of both worlds by trusting more experienced people with the best and newest tech available.

If you are in need of help in the following areas of PA, come by for repairs as soon as you can:

• Upper Makefield Township
• Yardley
• Newtown
• Morrisville

The post Tips to Maintain the Thermostat Housing of Your Jaguar appeared first on Glenwood Foreign Car.