故障现象一辆2015年产福特锐界车,搭载Eco Boost2.0T发动机和自动变速器,行驶里程约为1.5万km。据驾驶人反映,车辆在行驶过程中偶尔会出现自动熄火的故障现象,停车后重新起动发动机,发动机能顺利起动,车辆也并无其他异常。故障诊断接车后试车验证故障现象,接通点火开关,起动发动机,发动机顺利起动;对车辆进行路试,故障 Symptoms A 2015 Ford Cruiser, powered by an Eco Boost 2.0T engine and automatic transmission, has a mileage of about 15,000 km. According to the driver’s reaction, the vehicle may occasionally have the phenomenon of auto-extinguishing during the traveling process. After stopping the engine, the engine is restarted, the engine can start smoothly, and the vehicle has no other abnormalities. Troubleshooting After the car to test the vehicle to verify the phenomenon of failure, turn on the ignition switch, start the engine, the engine started smoothly; the vehicle road test, fault