Higher incidence of cooling system trouble in older vehicles
Vehicles five years and older are prime candidates for cooling system troubles, troubles that could strike when least expected. Experts report that cooling system service is most frequent on vehicles with more than 100000 km. However, Experts note that the km on a vehicle is not as big a factor in the maintenance of a cooling system as is the vehicle’s age.
An aging vehicle has been exposed over time to environmental factors that can harm a car’s cooling system. Salt from ocean air, road salt, debris and other chemicals tend to break down the metal in a radiator core.
The radiator, an integral part of the cooling system, is designed to protect an engine from the destructive forces of too much heat. Heat is produced every time a vehicle is driven. That’s why it is so important to have your car’s cooling system, especially the radiator, checked at least once every two years.Radiator and cooling system specialists offer a variety of services, including flushing out radiator and cooling systems, repairing leaks and other damage to copper/brass and aluminum/plastic radiators, checking thermostats and fixing broken hoses or cracked belts. They can check for corrosion and debris and often may spot and address potential problems, helping to prevent emergency car repairs down the road.
Tips for keeping your vehicle cool while sitting in traffic.
A vehicle’s cooling system is designed to protect the engine from the destructive forces of too much heat. If the system isn’t in good repair, simple tasks such as sitting idle in rush-hour traffic can cause a vehicle to overheat even when temperatures drop below the freezing mark.
However, if you do get caught in traffic and you notice the temperature gauge beginning to rise, - The International Heat Transfer Association says there are some things you can try to keep your vehicle from overheating.
• Give it a little gas. This will enable the vehicle to get rid of some of the engine heat.
• Turn on the heater. The heater will draw some of the heat from the engine to the inside of
the vehicle.
• Turn off the vehicle. Once you safely have pulled off of the road, turn off the vehicle to let the engine cool down.
• Finally, have your vehicle inspected by a radiator specialist. Radiator specialists have expertise in targeting cooling system problems, which could range from a clogged radiator core to low engine coolant to an inoperable engine fan.
7-Point preventative cooling system maintenance program
A car’s engine generates enough heat to destroy itself. The cooling system, however, protects against damage by keeping the engine within the correct operating temperature range. That’s why preventative cooling system maintenance is essential in helping to ensure your engine’s life.
The International Heat Transfer Association recommends that motorists have a seven-point preventative cooling system maintenance check at least once every two years. The seven-point program is designed to identify any areas that need attention. It consists of:
• a radiator pressure cap test to check for the recommended system pressure level
• a thermostat check for proper opening and closing
• a pressure test to identify any external leaks to the cooling system parts; including the radiator, water pump, engine coolant passages, radiator and heater hoses and heater core
• an internal leak test to check for combustion gas leakage into the cooling system
• a visual inspection of all cooling system components, including belts and hoses
• a system power flush and refill with car manufacturer’s recommended concentration of coolant
• an engine fan test for proper operation
