How Often Should the Timing Belt of a Family Car Be Replaced?

[EdwardRose]

The timing belt generally needs to be replaced after driving 60,000 to 80,000 kilometers, as it is a wear-and-tear component. Once the timing belt breaks, the camshaft will definitely not operate according to the timing. At this point, the valves are very likely to collide with the pistons, causing severe damage. Therefore, it is essential to replace the timing belt according to the mileage or time specified by the manufacturer. Precautions during replacement: Do not use a hammer to strike during the compaction process. Using hammering and repairs will not only damage the teeth of the crankshaft gear but will also inevitably cause distortion of the crankshaft position sensor signal, ultimately affecting engine performance. To protect the components, avoid using a hammer to strike. Timing belt inspection method: Understand the vehicle's usage condition and check the engine noise. If a strange "clicking" sound is heard near the top of the timing belt cover, and the noise decreases but persists after engine adjustment, it can be judged as typical tensioner damage. Before pressing the tappet, carefully inspect the condition of the tensioner.