Engine Cooling - INGENIUM I4 2.0L Petrol (G2342777): Overview

The engine cooling system maintains the engine within an optimum temperature range under changing ambient and engine operating conditions. The engine cooling system is a pressurized system with engine coolant expansion tank and separator. The separator removes air from the engine coolant and prevent the formation of air locks.

The engine cooling system also provides heating for:

• The passenger compartment
  • For additional information, Refer to: HEATING AND VENTILATION .
  • For additional information, Refer to: FUEL FIRED BOOSTER HEATER .

The engine cooling system also provides cooling for:

• The oil cooler
  • For additional information, refer to: ENGINE .
• The engine
  • For additional information, refer to: ENGINE .
• The Automatic Transmission Fluid (ATF) cooler
  • For additional information, Refer to: TRANSMISSION COOLING - INGENIUM I4 2.0L DIESEL/INGENIUM I4 2.0L PETROL .
• The charge air cooler
  • For additional information, refer to: INTAKE AIR DISTRIBUTION AND FILTERING .
• The turbocharger.
  • For additional information, Refer to: the appropriate service information

The primary components of the engine cooling system are the:

• Variable coolant pump
• Wax thermostat with electrical heater element
• Radiator
• Electric cooling fan
• Coolant expansion tank
• Oil cooler
• Auxiliary coolant pump
• Engine coolant degas separator
• Connecting hoses and pipes
• Charge air cooler
• Charge air coolant pump
• Charge air radiator.