COOLING SYSTEM [SKYACTIV-G 1.5, SKYACTIV-G 2.0]


id0112i1002800


Outline

•  The radiator has been scaled down and installed upright to achieve a short overhang.
•  The following have been adopted to improve cooling efficiency.
―  Air seal cowl to guide efficient cool air flow to the radiator
―  Flaps to increase cooling efficiency from medium to high speed range
―  Engine coolant passage in cylinder block and cylinder head has been changed
―  Improved shape of engine coolant passage to reduce engine coolant passage resistance
―  Shroud impeller is adopted to water pump impeller to improve pump efficiency
•  Piping layout of hoses has been optimized to achieve weight reduction.

Structural View

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Hose Routing Diagram

L.H.D. (Except SKYACTIV-G 2.0 (MT))

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L.H.D. (SKYACTIV-G 2.0 (MT))

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R.H.D. (Except SKYACTIV-G 2.0 (MT))

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R.H.D. (SKYACTIV-G 2.0 (MT))

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Flow Chart

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Structure

•  Consists of the following parts:

Radiator
Cooling system cap
Thermostat
Water pump
Cooling fan component
Cooling fan relay
Fan control module