Parts for your 2018 Mitsubishi Outlander-Heater core

Understanding the Heater Core in a 2018 Mitsubishi Outlander

The 2018 Mitsubishi Outlander is equipped with a reliable heating and cooling system that ensures comfort during all seasons. One of the key components of this system is the heater core. For those unfamiliar, a heater core is basically a small radiator that helps warm up the air inside the car's cabin. It works by transferring heat from the engine's coolant to the air that blows through the vehicle's vents. Since the 2018 Outlander uses a traditional coolant-based heating system, it definitely has a heater core installed.

The heater core plays a crucial role in providing warmth inside the vehicle, especially during chilly mornings or cold weather. When the engine is running, it generates heat. Coolant (a special fluid designed to absorb and dissipate heat) flows through the engine and picks up this heat. The heated coolant then travels through the heater core, which is positioned inside the dashboard. As air flows over the heater core, it warms up before entering the cabin through the vents, making for a cosy interior environment.

If the heater core were to fail or become blocked, drivers would notice a few common warning signs: reduced or no heat coming from the vents, a sweet smell inside the cabin (coolant leaking), foggy windows that don't clear up easily, or even coolant dripping inside the car. Because the heater core is such an integral part of the Outlander's heating system, it's important to maintain it well to avoid discomfort and more costly repairs down the line.

When it comes to maintaining the heater core on a 2018 Mitsubishi Outlander, regular servicing of the vehicle's cooling system is a must. This includes checking the coolant level and condition, flushing the cooling system as recommended by Mitsubishi, and inspecting for leaks or corrosion. Over time, dirt and debris can build up inside the heater core, impacting its efficiency. Coolant can also become acidic or contaminated, leading to internal corrosion and blockages.

Replacing the heater core is not typically a DIY job for most owners due to its location behind the dashboard. It requires careful removal of panels and components to access it safely. If a mechanic suspects heater core issues during a service or after a report of poor heating performance, they will usually run diagnostic tests to confirm. Sometimes, a simple coolant flush may restore flow and heat transfer. Other times the heater core needs complete replacement.

Heater core replacement involves:

• Draining the engine's coolant completely
• Removing parts of the dashboard or glove box to access the heater core housing
• Disconnecting coolant hoses and electrical connectors
• Removing the old heater core and fitting the new one
• Reassembling all components properly and refilling the coolant system
• Bleeding the cooling system to remove any trapped air
• Testing the heater to ensure it warms up correctly

Because this service is quite involved, it's recommended that anyone with heater core concerns on the 2018 Mitsubishi Outlander visit a qualified mechanic or authorised Mitsubishi service centre. Doing so ensures the job is done right first time, and any related issues like leaks or faulty components are addressed too.

In day-to-day use, there are a few things owners can do to keep their heater core in good shape. Regularly topping up the coolant per the specifications in the owner's manual and avoiding mixing incompatible coolants helps prevent corrosion. Running the heater on occasion, even in summer, can keep coolant flowing through the system and prevent stagnation. Also, keeping an eye out for warning signs like foggy windows or unexpected temperature fluctuations inside the cabin can help catch problems early.

At the end of the day, the heater core is an unsung hero of comfort in the 2018 Outlander. Proper care and timely maintenance mean it will keep delivering warm, cosy air during those colder months without drama. If heating problems start creeping in, don't ignore them. Getting the heater core checked out can save money, maintain vehicle value, and keep everyone riding in comfort.