汽車發動機正時鏈條對于發動機來說是非常重要的，正時鏈條擁有著非常多的優點，正時鏈條的使用壽命相對來說是比較長的，出現故障的頻率相對應其他部件來說也是比較低的，但是不代表在使用汽車時就可以不注意正時鏈條，我們在汽車行駛超過10萬公里之后就應該對正時鏈條檢查一次，看其是否有磨損，故障問題出現。
The timing chain of automobile engine is very important for the engine. The timing chain has many advantages. The service life of the timing chain is relatively long, and the frequency of failure is relatively low compared with other components, but it does not mean that we can not pay attention to the timing chain when using the car. We should check the timing chain after the car has driven more than 100000 kilometers, Check whether there is wear and failure.
如果是常年需要高速行駛的汽車，應該縮短檢查正時鏈條的時間，一般來說5年以內就應該檢查一次。如果發動機正時鏈條損壞，汽車發動機是無法正常工作的，需要進行更換處理，發動機正時鏈條損壞會產生以下幾種情況：
If it is a car that needs high-speed driving all year round, the time for checking the timing chain should be shortened. Generally speaking, it should be checked once within 5 years. If the engine timing chain is damaged, the automobile engine cannot work normally and needs to be replaced. The engine timing chain damage will produce the following conditions:
1、發動機正時鏈條損壞會引起發動機異響。
1. Damage to the engine timing chain will cause abnormal engine noise.
2、發動機正時鏈條損壞會導致汽車油耗偏高，機油的消耗增加。
2. Damage to the engine timing chain will lead to high fuel consumption and increased oil consumption.
3、發動機正時鏈條損壞會導致汽車無法啟動。
3. Damage to the engine timing chain will prevent the car from starting.
濟南奔馳汽車維修人員認為正時鏈條在正常情況下可以使用很長時間，有的甚至可以終生免維護，但是也不排除在實際使用的過程中，正時鏈條出現磨損或者拉長現象，正時鏈條拉長就會引起異響，這時汽車繼續行駛的話就會很容易跳齒，發動機的機油消耗會比平時要高，點火時會發現正時是不對的，這個時候車主就應該注意檢查正時鏈條，以防引起更多的汽車故障問題。
Jinan Benz automobile maintenance personnel believe that the timing chain can be used for a long time under normal circumstances, and some can even be maintenance free for life. However, it does not rule out that in the actual use process, the timing chain will be worn or stretched, and the stretching of the timing chain will cause abnormal noise. At this time, if the car continues to drive, it will be easy to jump teeth, the engine oil consumption will be higher than usual, and the timing will be found to be wrong when ignition, At this time, car owners should pay attention to checking the timing chain to prevent more car faults.
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