At Honolulu Volkswagen we want you to be educated about your cooling system so that you can stay safe while driving on the road and know when to bring your vehicle to us in Honolulu for service.
The cooling system is based on these key parts:
- Thermostat
- Radiator
- Radiator hoses
- Radiator cap
- Water pump
Signs That You Need a Coolant Service
The first and most obvious sign that you need a coolant system service is if your car's engine overheats. These are the typical reasons for overheating:
- Coolant leaking from radiator or hose
- Water pump failure
- Thermostat failure
- Radiator cap isn't sealed or was left off