Mitsubishi MOTORS ATTRAGE, Manual

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Engine coolant
10-6 Maintenance
10
E01000503349
A translucent coolant reservoir (A) is located
in the engine compartment.
The coolant level in this tank should be kept
between the “L” (LOW) and “F” (FULL)
marks when measured while the engine is
cold.
The cooling system is a closed system and
normally the loss of coolant should be very
slight. A noticeable drop in the coolant level
could indicate leakage. If this occurs, have
the system checked at an authorised
MITSUBISHI MOTORS dealer as soon as
possible.
If the level should drop below the “L” (LOW)
level on the reservoir, open the lid and add
coolant.
Also, if the reservoir is completely empty,
remove the radiator cap (B) and add coolant
until the level reaches the filler neck.
The engine coolant contains an ethylene gly-
col anti-corrosion agent. Some parts of the
engine are cast aluminium alloy, and periodic
changing of the engine coolant is necessary to
prevent corrosion of these parts.
Use “MITSUBISHI MOTORS GENUINE
SUPER LONG LIFE COOLANT PRE-
MIUM” or equivalent
* .
* : similar high quality ethylene glycol based
non-silicate, non-amine, non-nitrate and non-
borate coolant with long life hybrid organic
acid technology
MITSUBISHI MOTORS GENUINE Coolant
has excellent protection against corrosion and
rust formation of all metals including alumin-
ium and can avoid blockages in the radiator,
heater, cylinder head, engine block, etc.
Because of the necessity of this anti-corrosion
agent, the coolant must not be replaced with
plain water even in summer. The required
concentration of anti-freeze differs depending
on the expected ambient temperature.
Above -35 °C: 50 % concentration of anti-
freeze
Below -35 °C: 60 % concentration of anti-
freeze
Engine coolant
To check the coolant level
FULL
LOW
To add coolant
WARNING
 Do not open the radiator cap while the
engine is hot. The coolant system is under
pressure and any hot coolant escaping
could cause severe burns.
Anti-freeze
CAUTION
 Do not use alcohol or methanol anti-freeze or
any engine coolants mixed with alcohol or
methanol anti-freeze. The use of an improper
anti-freeze can cause corrosion of the alu-
minium components.

Do not use water to adjust the concentration
of coolant.