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1.火花塞的常见故障通常情况下汽油发动机火花塞的使用寿命为15,000km,长效火花塞的使用寿命也不超过30,000km。然而不少车主的火花塞常常出现这样那样的问题,达不到其正常使用寿命。其实,火
1. Common spark plug failure Gas engine spark plug life is usually 15,000km, long-life spark plug life of not more than 30,000km. However, many owners of spark plugs often appear such a problem, reach its normal life. In fact, fire