在摩托车使用过程中,经常会遇到发动机不能启动或启动困难等问题。(1)首先拔下高压帽,拧下火花塞,再将火花塞按到高压帽上,并让火花塞外壳搭铁,扭开点火开关,按下启动开关,观察火花塞电极间火花情况,粗壮紫兰色并有“啪啪”声响为正常,火弱并是黄色表明不正常,断火或无火也是无法启动的; In the motorcycle process, often encounter the engine can not start or start difficult problems. (1) First unplug the high-pressure cap, unscrew the spark plug, then press the spark plug to the high-pressure cap, and let the spark plug shell ground, turn the ignition switch, press the start switch to observe the spark plug electrode sparks, thick purple And “pops ” sound as normal, weak and yellow fire that is not normal, off or no fire is also unable to start;