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一辆02年出厂的HFC6470A瑞风商务车,装配韩国原装G4JS 2．4 L电控多点喷射汽油发动机和手动变速器,累计行驶16．3万km,因抛锚而向我站求援。到现场后首先对该车发动机外部做了相应检查。冷却液液面及机油量均正常。接着验证故障现象,在起动发动机时,起动机运转有力,发动机有着机迹象。接着拆下发动机进油管检查燃油系统是否正常,在起动发动机时进油管有油流出且燃油压力正常。将发动机2只点火线圈及火花塞全部拆下对高压电火花进
A 02 year HFC6470A Ruifeng commercial vehicle, equipped with South Korea’s original G4JS 2.4 L electric multi-point injection gasoline engine and manual transmission, a total of 163,000 km, because of the anchor to me for help. After the scene to the car engine first made the appropriate inspection. Coolant level and oil volume are normal. Then verify the failure phenomenon, when starting the engine, the starter is running strong, the engine has a machine signs. Then remove the engine into the fuel pipe to check the fuel system is normal, when starting the engine into the oil pipe out of the oil pressure and normal. The engine 2 ignition coils and spark plugs all removed on the high-pressure spark into