文档介绍：皇冠轿车故障维修实例TheengineisrunningbadlyAcrownJXS133car,whichwasdrivenbyasuddenenginefailure,,theGEengine,whichUSESapressure--diagnosticdevicewithafaultwarninglightonthedashboardandaself-,whentheignitionswitchisclosed,',shifthandleintheneutralposition,thenclosetheignitionswitch,useawire,,thewarninglightsarenotequaltotheintermittenttime,showingthefailurecodeas〃24〃・Therelativeinformationofthevehicleindicatesthattheinlettemperaturesensorsignalhastrouble,,,,,thermalcarstarterisnormal,coldstartingisdifficult,especiallyonacoldwintermorning,repeatedlywithhotwater,orothermethodstopreheatingofcylinderblock,thewatertemperatureisatleastmorethan500°,ontrolofcoldstartingdev