* Engine overheating: A cracked radiator can cause the engine to overheat, which can damage the engine's components, including the piston rings, pistons, and head gasket. Engine overheating can also lead to other problems, such as transmission failure and electrical problems.
* Coolant loss: A cracked radiator can leak coolant, which is essential for cooling the engine. When coolant levels are low, the engine can overheat, causing the damage described above.
* Engine failure: A cracked radiator can lead to engine failure. If the crack is large enough, the coolant can leak out rapidly, causing the engine to overheat and seize up. This can result in extensive damage to the engine, and the potential risk of an accident.
