Engine Cooling System
The purpose of the engine’s cooling system is to dissipate heat. The function of the water pump is to allow coolant to travel through the radiator and engine system to sustain the appropriate engine temperature. Common signs of failure include the engine overheating, leaking coolant, excessive looseness in water pump shaft, or a rumbling noise in the pump. If you have any questions regarding your cooling system call Custom and one of our service advisors would be happy to show or tell you how this system works.
Points of Interest
Radiator and Cap
The radiator transports the heat from the engine’s coolant to the outside air while the radiator cap seals and pressurizes the cooling system.
Common signs of wear are coolant leaking, engine overheating, rusting, and physical damage.
The radiator should have the bugs, leaves and other environmental debris removed from the front of the radiator. Failure to remove debris can seriously block air flow and reduce cooling efficiency. Anytime the instrument panel-mounted temperature gauge illuminates immediately visit your local Custom Complete Automotive for an engine coolant system diagnosis.
The radiator cap should never be removed while the engine is hot. If the cap is not properly secured there may be a lack of pressure in the cooling system, vapor leaks, etc.
Servicing your coolant system at regular intervals can help early detection of leaks, corrosion, or a worn cap gasket.
Thermostat
The function of the thermostat is to keep the engine operating at the proper temperature. It also allows the engine to warm up faster.
Common signs of thermostat failure include the engine overheating, lack of heat in cabin, and reduced fuel economy.
Engine Cooling Motor
The function of the engine cooling motor is to drive the radiator fan to move additional air through the radiator.
Typical signs of wear include the engine overheating, non-turning fan, or a squealing noise.
The benefits of keeping the belts, wipers, and cooling system in working order are endless, both in terms of safety and non-breakdown.