Parts for your 2012 Subaru Exiga-Thermostat

Understanding the Thermostat in the 2012 Subaru Exiga

The 2012 Subaru Exiga is a versatile and reliable vehicle, popular among families and those needing ample space without compromising on performance. Like many vehicles, the Exiga relies on several crucial engine components to maintain smooth operation and efficiency. One key part often overlooked until it causes problems is the thermostat. So, does the 2012 Subaru Exiga actually have a thermostat? The short answer is yes - this model is equipped with a thermostat as part of its engine cooling system.

The thermostat plays an essential role in regulating the engine's temperature by controlling coolant flow between the engine and radiator. Without it, the engine could either take ages to reach an optimal operating temperature or overheat from running too hot.

In most modern vehicles, including the 2012 Subaru Exiga, the thermostat is a simple but critical valve that opens and closes based on the temperature of the coolant. When the engine is cold, the thermostat remains shut. This stops coolant from circulating through the radiator, allowing the engine to warm up quickly. Once the engine reaches a specific temperature, usually around 88 degrees Celsius, the thermostat opens, letting coolant pass through the radiator to release excess heat and maintain a consistent operating temperature.

Maintaining the thermostat is part of regular vehicle care and servicing, especially for the Exiga. Given that the thermostat controls engine temperature, failure of this component can lead to a host of problems. For example, if the thermostat sticks closed, the coolant cannot flow to the radiator, which causes overheating. On the other hand, if the thermostat sticks open, the engine might run too cool, leading to poor fuel efficiency, increased emissions, and sluggish performance.

Many Subaru owners don't realise the thermostat needs attention until symptoms arise. However, keeping this small valve in check is quite simple. Replacing the thermostat usually involves draining some coolant, removing a few bolts to access the housing on the engine, swapping out the thermostat, replacing gaskets where needed, and refilling the coolant. Given that the part itself is relatively inexpensive, routine replacement is a worthwhile preventive step.

Here are a few signs that might suggest the 2012 Subaru Exiga's thermostat needs some TLC:

• Engine temperature gauge reading unusually high or low
• Engine overheating during regular drives or long trips
• Heater inside the car not working properly or inconsistent heat output
• Coolant leaks around the thermostat housing or unusual steam from under the bonnet
• Fluctuating engine temperature readings

During regular servicing of the 2012 Subaru Exiga, mechanics often inspect the thermostat as part of the cooling system check. This inspection typically includes checking the thermostat housing and connections for leaks, ensuring the correct coolant level, and sometimes a functional test to confirm the thermostat opens and closes at the right temperature.

If maintenance or replacement is required, it's best to have the job done sooner rather than later to avoid more severe engine issues. Overheating caused by a faulty thermostat can warp engine components or cause head gasket failure, both of which are costly repairs. Likewise, driving with an engine that runs too cold reduces efficiency and can increase wear and tear over time.

There are a few handy tips for those wanting to keep their 2012 Subaru Exiga's thermostat in good condition:

• Follow the manufacturer's recommended coolant change intervals and use the specified type of coolant
• Check coolant levels regularly and top up if needed, especially before long drives
• Keep an eye on the temperature gauge and smoke or steam from under the bonnet
• Have your cooling system professionally inspected at regular servicing intervals

Getting familiar with the thermostat's role in your Subaru means you can avoid unexpected issues on the road. Despite its simple design, it's a vital piece that keeps the engine within the perfect temperature zone.

In summary, the 2012 Subaru Exiga definitely does have a thermostat as part of its cooling system. Taking care of that seemingly small part pays off with better engine performance, reliability, and longevity. Keeping an eye out for thermostat issues and adhering to routine cooling system maintenance helps keep your Subaru running smoothly for years to come.