回複：請懂車的大俠幫忙，不慎感激

your car 早起可以啟動起來幾分鍾 means the car can run and there is no problems with all above sensors and alternator, fuel pump etc.然後又自動熄火 means the car stop running by itself. I think your car ECM or ECU ( or your car's computer ) has problems. Please check the code and see which part of the ECM was broken. Usually the transistor was broken which cost a few dollars.