故障现象一辆韩国产98款现代索纳塔(Sonata)乘用车,装配DOHC四缸电控发动机。该车熄火后,发动机无法起动。检查与排除接通点火开关,观察仪表板,发动机故障指示灯点亮。此时接通起动机,发动机不能起动。打开发动机舱盖,首先检查高压火花。该车装配的是无分电器的电子点火装置,从任一火花塞上脱开一根高压线,然后接通起动机,确认高压线对机体无高 Symptom One Korean 98 Sonata Passenger cars equipped with DOHC four-cylinder electric control engine. After the car flameout, the engine can not start. Check and eliminate the ignition switch, observe the dashboard, the engine fault indicator light. At this point connected to the starter, the engine can not start. Open the engine compartment cover, first check the high voltage sparks. The car is equipped with no distributor of electronic ignition device, disconnect from any spark plug on a high voltage line, and then connected to the starter to confirm the high voltage line on the body without high