火花塞的鉴别及常见故障检修

Spark Plugs Identification and the Common Troubles Shooting

详细阐述汽车发动机火花塞的技术要求、火花塞工作不正常症状,同时指出外观鉴别火花塞和测试法,以及火花塞的常见故障及维护调整方法。

The technical requirements for the automobile engine spark plug and the abnormal symptoms in its working are expounded in details here. The common troubles and its maintenance methods are also pointed out such as the testing method to identify it by appearance.