Engine Cooling - INGENIUM I4 2.0L Petrol/INGENIUM I4 2.0L Petrol - PHEV (G2341925): Overview

The engine cooling system maintains the engine within an optimum temperature range under changing ambient and engine operating conditions. The system is a pressurized coolant expansion tank system with continuous bleeds to separate air from the engine coolant and prevent air lock formation.

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 electric throttle.
  • For additional information, refer to: INTAKE AIR DISTRIBUTION AND FILTERING - INGENIUM I4 2.0L PETROL

Cooling for:

• The engine oil cooler.
  • For additional information, refer to: ENGINE - INGENIUM I4 2.0L PETROL
• The Automatic Transmission Fluid (ATF) cooler
  • For additional information, Refer to: TRANSMISSION COOLING - VEHICLES WITH: 8HP45 8-SPEED AUTOMATIC TRANSMISSION AWD
• The charge air cooler.
  • For additional information, refer to: INTAKE AIR DISTRIBUTION AND FILTERING - INGENIUM I4 2.0L PETROL
• The turbocharger.
  • For additional information, Refer to: TURBOCHARGER - INGENIUM I4 2.0L PETROL

The primary components of the engine cooling system are the:

• Variable coolant pump
• Electric thermostat
• Radiator
• Electric cooling fans
• Coolant expansion tank
• Engine oil cooler
• Auxiliary coolant pump
• Engine coolant degas separator
• Charge air cooler
• Charge air coolant pump
• Charge air radiator
• Auxiliary radiator
• ATF cooler
• Thermostatic valve - ATF cooler
• ATF warming valve
• Connecting hoses and pipes.