Parts for your 2015 Mitsubishi Lancer-Coolant

Understanding the Coolant System in the 2015 Mitsubishi Lancer

The 2015 Mitsubishi Lancer, like most modern vehicles, relies on a coolant system to keep the engine running at an optimal temperature. Coolant plays a crucial role in the overall health and performance of the vehicle, making it an essential part of routine maintenance. So, if you're a proud owner of a 2015 Mitsubishi Lancer, it's worth knowing why coolant matters and how to take care of it.

Firstly, what exactly is coolant and why does the 2015 Mitsubishi Lancer need it? Coolant, sometimes called antifreeze, is a specially formulated liquid that circulates through the engine and radiator. Its primary job is to absorb heat from the engine and dissipate it through the radiator to prevent the engine from overheating. Without coolant, the engine's metal components could overheat, warp or even seize, leading to costly repairs.

Coolant isn't just about cooling either. It also protects the engine from freezing in colder temperatures, which is quite important even in many parts of Australia where chilly nights can drop below freezing. Additionally, the coolant contains anti-corrosive additives that prevent rust and scale build-up inside the cooling system. This helps maintain the system's efficiency and prolongs the life of components like the radiator, water pump, and hoses.

The coolant system in the 2015 Mitsubishi Lancer is a closed-loop system, meaning the coolant continuously circulates between the engine and the radiator. This circulation is powered by the water pump and controlled by the thermostat, which opens and closes depending on the engine's temperature. This delicate balance ensures the engine quickly reaches its ideal operating temperature and stays there, regardless of external weather conditions or driving style.

When it comes to servicing the coolant on the 2015 Lancer, it's crucial to pay attention to the manufacturer's recommended maintenance schedule. Over time, coolant can degrade due to heat, contamination, and chemical breakdown. Old or depleted coolant loses its ability to regulate temperature and protect against corrosion effectively. This can lead to overheating issues or internal engine damage, which nobody wants.

Generally, Mitsubishi suggests inspecting the coolant level regularly and topping it up if needed. The coolant reservoir in the engine bay has markings that indicate the correct levels when the engine is cold. If the coolant level is consistently low, it may signal a leak or other issue within the cooling system that should be checked out by a mechanic.

Mitsubishi also recommends draining and replacing the coolant periodically - usually every two to five years or about 100,000 kilometres, depending on usage and the type of coolant used. Using the correct type of coolant is critical because different formulations have varying chemical properties and suitability for specific engines. The 2015 Mitsubishi Lancer commonly uses an ethylene glycol based coolant formulated specifically for aluminium engines to ensure maximum protection.

When replacing coolant, it's always a good idea to do a complete flush of the cooling system. This clears out any rust, scale, and old chemical deposits that might have built up inside the radiator and engine passages. A clean system improves heat transfer and prevents blockages or overheating issues down the line.

Here are a few tips for looking after the coolant system on a 2015 Mitsubishi Lancer:

• Check the coolant level regularly, at least once a month or before long trips.
• Use the coolant type recommended in the owner's manual to avoid compatibility issues.
• Inspect hoses and radiator caps for signs of wear or leaks.
• Replace the coolant at the intervals suggested by Mitsubishi to maintain its effectiveness.
• Have a professional mechanic check the cooling system if there are signs of overheating, strange smells, or coloured smoke from the exhaust.

Some Lancer owners might wonder if tap water can be used as a substitute in an emergency. While topping up with water can temporarily help if the coolant level is low, it should never replace coolant completely. Tap water lacks the additives needed to prevent corrosion and boiling and freezing, so relying on it long-term can damage the cooling system.

Keeping the coolant system in good shape means the 2015 Mitsubishi Lancer will run cooler, perform better, and last longer. The investment in regular checks and coolant changes can save owners from unexpected breakdowns and costly repairs. If unsure, consulting the Mitsubishi owner's manual or getting advice from a qualified mechanic will keep the vehicle on the road and engine temperatures steady.