OPERATION
The primary purpose of a cooling system is to maintain engine temperature in a range that will provide satisfactory engine performance and emission levels under all expected driving conditions. It also provides hot water (coolant) for heater performance.
Fig. 1 - Cooling System Operation - 2.0L/2.4L
1 - HEATER
2 - HEAT UP
3 - COOL DOWN
4 - PRESSURE CAP
5 - COOLANT OUTLET CONNECTOR
6 - WATER PUMP
7 - ENGINE
8 - COOLANT RECOVERY CONTAINER
9 - RADIATOR
Fig. 2 - Cooling System Operation - 2.7L
1 - HEATER CORE
2 - COOLANT PRESSURE CONTAINER
3 - COOLANT OUTLET CONNECTOR
4 - ENGINE
5 - WATER PUMP
6 - THERMOSTAT
7 - RADIATOR
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