故障现象一辆03款长安福特嘉年华车,搭载1.6L发动机和自动变速器,行驶里程为18万km,此车发动机会不定时地出现无法起动的故障现象。当出现故障时要起动很多次发动机才可能起动着。驾驶人反映,只要发动机能够起动,车辆就可行驶,且发动机熄火后再次起动也正常;发动机无法起动时,起动机工作正常,发动机转动也正常,但就是无 Fault phenomenon A 03 Changan Ford Fiesta car, equipped with 1.6L engine and automatic transmission, mileage of 180,000 km, this car engine will appear from time to time can not start the fault phenomenon. It is possible to start the engine many times when a malfunction occurs. The driver reflects that as long as the engine can start, the vehicle can travel, and the engine is restarted after the engine is stopped normally. When the engine can not start, the starter works normally and the engine rotates normally, but it is no