Cars can drive normally inseparable from the coordination of various parts. One of the very important components is the engine. The timing belt and the water pump belt must corporate together. In this case the engine can run normally. But the life of the belt is shorter than that of the metal gear. Moreover, the belt is exposed to the outside of the engine, so it is prone to aging. Therefore, car owners must pay attention to timely replacement of the engine belt. So how often does the car engine belt need to be replaced?

Regarding the timing belt, how often it needs to be replaced depends on the model of the car. The most direct way to judge is that. Consult the maintenance manual that was given when you purchased the vehicle. The maintenance manual has specific instructions on the replacement time of the timing belt. The replacement cycle of timing belts is usually around 60,000 kilometers. Generally, the timing chain is free of replacement. The few that need to be replaced are more than 100,000 kilometers. Timing belt parts are relatively durable, after all, they play a very important role in vehicles.

For some drivers, the daily driving conditions are more complicated. So, the consumption and wear of the vehicle will be relatively large. Damage to the belt is no exception. Therefore, the driver should better check the condition of the belt when driving from 60,000 to 80,000 kilometers. If the belt has been replaced, it is even more necessary to check again. And to replace the belt 20,000 kilometers in advance. The timing belt is an indispensable part of the engine. And it also is one of the guarantees for the normal operation of the engine. If the timing belt breaks, it will cause very serious consequences. The more serious is the chaotic movement of the engine pistons. And the ignition of the spark plug does not match the intake air. More seriously, it will cause the engine to be scrapped.

In addition to the timing belt, the engine also has a water pump belt. The water pump belt generally needs to be replaced when the mileage reaches 50,000 kilometers. It is best to replace it in time. Do not exceed the mileage specified by the manufacturer.

Changing the engine belt requires a higher technical level of the repairman. So, you must go to a regular repair shop for replacement. After the replacement, be sure to verify that the belt is installed properly. It is necessary to check in time whether the engine will experience increased jitter and increased noise. The belt must be checked frequently for damage. Abrasion or looseness, any damage or defect of it will eventually cause many problems with the belt. Such as cracks, local squeezing into blocks, excessive stretching or even cracks.

The owner must pay attention to the sound of the engine driving leather. If you hear the obvious belt whistling after the engine starts, you must find the cause in time. And you should also replace the relevant parts.