ENGINE <TURBO>
-
Cooling
System
COOLING SYSTEM
N710mmM
i
The cooling system is of the water-cooled, forced
circulation type with the following features:
l A small-size, high-performance radiator has
been adopted for better cooling efficiency and
less weight.
l Reduction in size of the automatic transaxle
oil cooler had resulted in a lowered radiator
position, which has permitted the “slant nose”
design of the body.
l The cooling fan control has been integrated
into the centralized control by the engine control
module for better cooling efficiency, better fuel
consumption, less noise, and better accelera-
tion. (For detailed information on the controls,
refer to
P.l-76.)
l
The system uses an “inlet coolant temperature
method” which is achieved by locating the ther-
mostat at the coolant inlet side of the engine.
COOLANT FLOW
When engine is cold (Thermostat closed):
Cylinder head
Throttle body
I
1
Water inlet pipe
k
Heater
Thermostat case
1-I
1
(Thermostat)
1
Turbocharger
When engine is hot (Thermostat open):
Cylinder head
Throttle body
Water inlet pipe
Heater
Turbocharger
i
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