To read an engine coolant system diagram, start from the radiator. Air flows through the radiator and the cooling fan to cool the water that circulates through the engine. The water reaches the heater core and hoses, rai... More » Vehicles Car Parts & Maintenance

A cooling system diagram is an illustration of the heating, ventilation and cooling systems within a certain indoor space and outlines the route of air from the intake through the air supply duct. Cooling systems utilize... More » Home & Garden Heating & Cooling

A radiator diagram starts with the filler cap on top, through which the user adds radiator fluid as needed. The flow of the fluid depends on the radiator's positioning. The front of the radiator includes cooling fins for... More » Vehicles Car Parts & Maintenance

To flush your coolant system, drain the coolant, add a flush solution, let the engine heat up and then cool down, drain the radiator flush solution, and replace the coolant. Remember to dispose of the old coolant in a pr... More » Vehicles Car Parts & Maintenance

Antifreeze and engine coolant are the same product, sold in the same packaging, and both go into the vehicle's radiator. All gasoline engines need water to circulate through them to maintain a stable operating temperatur... More »

Problems with a vehicle's radiator and coolant system are indicated by warning lights on a car's dash, as well as physically detectable signs with the vehicle itself. Engine overheating is the most frequent symptom of ra... More » Vehicles Car Parts & Maintenance

A radiator overflow tank collects the expanding coolant that is heated by the engine and recycles it back into the coolant system once it loses enough heat. The radiator overflow tank works in conjunction with the radiat... More »