Cooling System Components Assembly Overview, Engine Side

Cooling system components, engine side





1. Connector
2. Coolant hose, upper
^ Fastened to bulkhead
3. To heater core
^ Coolant hose connection diagram
4. From heater core
^ Coolant hose connection diagram
5. To connector in coolant hose,upper Coolant hose connection diagram
6. Engine Coolant Temperature (ECT) Sensor (G62)
^ Color: blue
^ For engine control module
^ with Engine Coolant Temperature (ECT) Sensor -G2-
^ Before removing release pressure if necessary
^ Checking:
7. Bracket
^ Check for firm fit
8. O-ring
^ Always replace
9. Connector
10. 10 Nm (7 ft. lbs.)
11. Coolant line
^ Coolant hose connection diagram
12. To radiator, upper part
^ Coolant hose connections, diagram
13. O-ring
^ Always replace
14. To expansion tank, lower part Coolant hose connections, diagram
15. 15 Nm (11 ft. lbs.)
16. From radiator, lower part
^ Coolant hose connections, diagram
17. Coolant thermostat
^ Removing and installing
^ Checking: heat thermostat in water
^ Opening starts at approximately 85°C (185°F)
^ Ends approximately 105°C (221°F)
^ Opening lift: 7 mm min.
^ Check installation position
18. Oil cooler
^ Removing and installing:
19. Coolant pump
^ Check for smooth movement
^ Replace when damaged or leaking
^ Removing and installing
20. Cooler
^ For EGR
^ Removing and installing
21. To expansion tank, upper
^ Coolant hose connections, diagram





1. Expansion tank
2. Intake manifold
3. EGR cooler
4. Connector
5. Heater core
6. Coolant center line
7. ATF cooler Vehicles with automatic transmission
8. Coolant hose, upper
9. Coolant hose, lower
10. Radiator
11. Oil cooler
12. Coolant pump/coolant thermostat
13. Cylinder head/cylinder block