Those channels carry coolant — a mixture of water and antifreeze — through the block, surrounding the cylinders and crankcase, to absorb excess heat from the engine. The engine block also ...

Coolant is an essential fluid ... "During winter, frozen water can expand and in the process lead to cracked engine blocks or burst hoses. Remember both the radiator and the engine don't have ...

The choice between using water or coolant to maintain and regulate the ... frozen water can expand and in the process lead to cracked engine blocks or burst hoses. Remember both the radiator ...