Gasoline Engines
| 1 - RADIATOR |
| 2 - COOLANT RECOVERY BOTTLE |
| 3 - HEATER CORE |
| 4 - CYLINDER HEAD |
| 5 - CYLINDER BLOCK |
| 6 - WATER PUMP |
| 7 - THERMOSTAT |
The cooling system regulates engine operating temperature. It allows the engine to reach normal operating temperature as quickly as possible. It also maintains normal operating temperature and prevents overheating.
| 1 - RADIATOR |
| 2 - HOT BOTTLE/COOLANT RECOVERY BOTTLE |
| 3 - HEATER CORE |
| 4 - CYLINDER HEAD |
| 5 - CYLINDER BLOCK |
| 6 - WATER PUMP |
| 7 - ENGINE OIL COOLER |
| 8 - THERMOSTAT |
The cooling system also provides a means of heating the passenger compartment and cooling the automatic transmission fluid (if equipped).
| 1 - HOT BOTTLE/COOLANT RECOVERY BOTTLE |
| CHARGE AIR COOLER - DIESEL ENGINE |
| 2 - HEATER CORE |
| 3 - CYLINDER HEAD |
| 4 - CYLINDER BLOCK |
| 5 - WATER PUMP |
| 6 - THERMOSTAT |
| 7 - RADIATOR |
The cooling system is pressurized and uses a centrifugal water pump to circulate coolant throughout the system.