To check the coolant levelTo check the coolant level  - Engine coolant - Maintenance - Mitsubishi Lancer Owner's Manual - Mitsubishi Lancer

A transparent coolant reserve tank (A) is located in the engine compartment.

The coolant level in this tank should be kept between the “LOW” and “FULL” marks when measured while the engine is cold.

To add coolant

    See also:

    Weights (Hatchback)
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    Engine oil
    The engine oil used has a significant effect on the engine’s performance, service life and startability. Be sure to use oil of the recommended quality and appropriate viscosity. All engines co ...

    Warning display list (when the ignition switch is “ON”)
    ...