车的充电灯 时不时的亮一下 可能什么问题

[waterloo]

请问一下
车的充电灯 时不时的亮一下 可能什么问题
启动点车 和行驶中都没发现其他问题
是电池该换了 还是别的毛病？

 

[spsun]

alternator is not working or fan belt is too loose. You need to get it fixed, as bettery is not charged up and you will not be able to start the car.

 

[无敌士]

开过来检查一下.