How many kilometers should a car's engine belt be replaced?

[VanLena]

It is recommended to replace the timing belt after driving approximately 60,000 kilometers. For new cars, the timing belt generally lasts between 80,000 to 100,000 kilometers. The timing belt is a crucial component of the engine's valve system, ensuring accurate intake and exhaust timing by connecting to the crankshaft and maintaining a specific transmission ratio. To ensure the engine's lifespan, it is advised to replace the timing belt every 1.5 to 2 years or after driving around 60,000 kilometers. Below are the hazards of belt breakage: If the timing belt suddenly breaks while the vehicle is traveling at high speed, it can cause the engine's valves to collide, resulting in a loss of power, accompanied by loud metallic clashing noises, severe engine damage, and a highly dangerous situation that could lead to a serious accident.