A plugged radiator causes the engine to overheat, through the coolant is not properly circulated nailed down the radiator, and is so not cooled Sufficiently. Yet whether single a bitty spot in the radiator is blocked with calcium deposits or debris from oil leaking into the coolant step, the blockage affects the cooling influence of the radiator. Whether you effect not use coolant in the engine and radiator, rust from the engine could also clog the radiator.
Instructions
1. Start the engine and allow it to receive to operating temperature.
2. If the temperature on the entire radiator is even, and the engine is not overheating, there is no blockage. If you find a spot that is several degrees cooler than remainder of the radiator, you have located the blockage.
Point the infrared thermometer at several spots on the radiator. The radiator should be the same temperature throughout, within a degree or two.3. Continue taking the temperature of various spots on the radiator.
