Range Rover Evoque: Engine Cooling - Component Location, System Operation and Component Description

Land Rover Range Rover Evoque L538 (2011–2018) Service Manual / Engine / Engine Cooling - GTDi 2.0L Petrol / Engine Cooling - Component Location, System Operation and Component Description

Component Location

COMPONENT LOCATION

Range Rover Evoque. Engine Cooling - GTDi 2.0L Petrol

  1. Heater core
  2. Air Conditioning (A/C) Evaporator (ref only)
  3. Heater inlet hose
  4. Heater outlet hose/Oil cooler inlet hose
  5. Turbocharger water outlet pipe
  6. Water outlet
  7. Transmission fluid cooler
  8. Electric cooling fan - Left Hand (LH)
  9. Radiator top hose
  10. By-pass hose
  11. Degas tank
  12. Charge air cooler (reference only)
  13. Electric cooling fan - Right Hand (RH)
  14. Thermostat and housing
  15. Water pump
  16. Block heater (where fitted)
  17. Engine oil cooler
  18. Turbocharger
  19. Turbocharger water inlet pipe
  20. Radiator bottom hose
  21. Engine coolant drain plug
  22. Transmission oil cooler (hot climate markets only)
  23. A/C condenser (reference only)
  24. Engine cooling radiator

Overview

OVERVIEW

The pressurized cooling system allows coolant to circulate around the engine and the heater circuit while the thermostat main valve is closed. The primary function of the cooling system is to maintain the engine within an optimum temperature range under changing ambient and engine operating conditions. Secondary functions are to provide automatic transmission fluid cooling, turbocharger cooling and interior cabin heating.

When the engine is running the coolant is circulated around the engine cooling system by the coolant pump. From the coolant pump, coolant flows through the cylinder block and the cylinder heads. Some of the coolant leaving the engine is directed through the turbocharger before returning to the water outlet.

The main engine thermostat is located at the engine inlet up-stream of the water pump. During initial engine warm up the thermostat main valve is closed: preventing coolant flow through the radiator and transmission cooler. When the thermostat main valve is closed, coolant is circulated through the bypass circuit, cabin heater, engine oil cooler and degas tank to allow these systems to function during warm up.

Once the coolant temperature exceeds the thermostat start to open temperature of 82-90

READ NEXT:

 Cooling System Draining, Filling and Bleeding

Draining CAUTIONS: The engine cooling system must be maintained with the correct concentration and type of anti-freeze solution to prevent corrosion and frost damage. Failure to follow this instructi

 Radiator

Removal NOTES: Removal steps in this procedure may contain installation details. Some variation in the illustrations may occur, but the essential information is always correct. 1. WARNING: Make sure

 Cooling Fan

Removal NOTES: Removal steps in this procedure may contain installation details. Some variation in the illustrations may occur, but the essential information is always correct. 1. WARNING: Make sure

SEE MORE:

 Starting a disabled vehicle using a starting aid

To start the vehicle using a starting aid or a slave battery, follow the instructions in the sequence given. 1. Connect the positive (Red) booster cable to the positive (+) battery terminal of the discharged battery. 2. Connect the negative (Black) booster cable to the vehicle earth point. 3

 Bolt and Nut Identification

An ISO metric bolt or screw made of steel and larger than 6 mm in diameter can be identified by either of the symbols ISO M or M embossed or indented on top of the bolt head. In addition to marks identifying the manufacturer, the top of the bolt head is also marked with symbols indicating the st

© 2011-2021 Copyright www.rrevoque.org