Mitsubishi Electric GRANDIS OXPE10E1 Owner's Manual page 216

Diesel-powered vehicles
The coolant level in this tank should be kept be-
tween the "LOW" and "FULL" marks when meas-
ured while the engine is cold.
FULL
LOW
To add coolant
The cooling system is a closed system and normal-
ly the loss of coolant should be very slight. A no-
ticeable drop in the coolant level could indicate leak-
age. If this occurs, we recommend you to have the
system checked as soon as possible.
If the level should drop below the "LOW" level on
the reserve tank, open the lid and add coolant.
WARNING
l Do not open the reserve tank cap while
the engine is hot. The coolant system is un-
der pressure and any hot coolant escap-
ing could cause severe burns.
Anti-freeze
The engine coolant contains an ethylene glycol anti-
corrosion agent. The cylinder head and water pump
housing are cast aluminium alloy, and periodic
changing of the engine coolant is necessary to pre-
vent corrosion of these parts.
Use only "BASF Glysantin Alu
Premium/G30".
It has excellent protection against corrosion and
rust formation of all metals including aluminium
and can avoid blockages in the radiator, heater, cyl-
inder 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 anti-freeze must fill 50 % concentration cool-
ant in all temperature conditions.
CAUTION
l 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 cor-
rosion of the aluminium components.
l Do not top up with water only.
Water by itself reduces the rust-protec-
tive and anti-freeze qualities of the cool-
ant and has a lower boiling point. It can
also cause damage to the cooling system if
it should freeze. Do not use tapwater, as it
can cause corrosion and rust formation.
During cold weather
If the temperatures in your area drop below freez-
ing, there is the danger that the coolant in the en-
gine or radiator could freeze and cause severe dam-
age to the engine and/or radiator. Add a sufficient
amount of anti-freeze to the coolant to prevent it
from freezing.
Protect
The concentration should be checked before the
start of cold weather and anti-freeze added to the
system if necessary.
Maintenance
8
8-07