别克英朗打火后有异响什么原因，请问别克英朗起步时有异响怎么回事？

别克英朗打火后有异响什么原因

是由于起动机磨损或者启动器松动引起的。如果发动机舱异响，具体原因要根据声音来判别，通常有三方面：比较刺耳的皮带啸叫声，这是皮带打滑造成的；还会有发动机运转时金属件干摩擦的尖锐声音，这是发电机、水泵、转向助力泵轴承损坏的原因；如果是发动机运转漏气的声音，就有可能是排气系统堵塞、真空管泄漏或断裂的结果。另外冷车启动后不久深踩油门至40码左右，会有“嗒”的声响是正常的，是ABS系统启动的声音。

别克英朗起步时有异响怎么回事

1、别克英朗点火后发出奇怪的声音，主要是因为起动机磨损、起动机松动。 发动机室异常响时，具体原因根据声音分为皮带打滑、发电机损坏、排气系统堵塞、真空管泄漏、破损等。 一般来说，有三个方面：皮带打滑造成的刺耳的噪音；

2、发动机工作时，还有金属零件干燥摩擦的尖锐声音，这就是发电机、泵、转向助力泵轴承受损的原因；

3、如果是发动机运转中漏气的声音，可能是排气系统堵塞、真空管漏水或断裂的结果。

4、另外，冷车启动后不久，将油门踩深40码左右，会发出“咔嗒”的声音，这是正常的，是ABS系统启动的声音。

【英文介绍/For English】：

It is caused by the wear of the starter or the loose starter. If there is an abnormal noise in the engine compartment, the specific reason should be judged according to the sound. There are usually three aspects: the relatively harsh belt whistle, which is caused by the belt slipping; and the sharp sound of dry friction of metal parts when the engine is running, which is the power generation The reason for the damage to the bearing of the engine, water pump, and power steering pump; if it is the sound of air leakage when the engine is running, it may be the result of a blockage of the exhaust system, leaking or breaking of the vacuum tube. In addition, shortly after the cold car starts, when the accelerator is deeply stepped to about 40 yards, it is normal to have a "click" sound, which is the sound of the ABS system starting.