What is it?
The engine cooling system affects your car’s over-all dependability and your engine’s longevity.
Cooling systems have advanced over the years with new coolant formulations and new radiator designs and materials.
If you suspect a problem with your cooling system, you should have it checked immediately
What does it do?
The key parts of the cooling system remove heat from the engine and automatic transmission and dissipate heat to the air outside:
- the water pump circulates coolant through the engine;
- the coolant absorbs heat and returns it to the radiator where heat is dissipated;
- and the thermostat regulates the coolant temperature to keep it consistent for efficient engine operation.
Typical wear and tear
Factors that affect the replacement of cooling system parts include:
- Driving habits;
- Operating conditions;
- Type of vehicle;
- Type of coolant; and/or
- Frequency of regular maintenance such as coolant changes.
Symptoms
- Overheating;
- Sweet smell
- Leaks; and/or
- Repeatedly needing to add fluid
Maintenance
We recommend the following preventative maintenance service for your vehicle's engine cooling system:
- Coolant system flush every 50,000 KM or at least every 2 years; and
- Air intake service every 25,000 KM or at least every 12 months
Source: Be Car Care Aware
Get more information on the repair of your vehicle's heating and cooling system.
Please also see our Vehicle Preventative Maintenance Guide for more information on maintaining your vehicle.